diff --git a/rq/queue.py b/rq/queue.py
index 273a142..cff48fb 100644
--- a/rq/queue.py
+++ b/rq/queue.py
@@ -250,7 +250,19 @@ class Queue(object):
                    description=None, depends_on=None, job_id=None,
                    meta=None, status=JobStatus.QUEUED):
         """Creates a job based on parameters given."""
-        timeout = parse_timeout(timeout) or self._default_timeout
+        timeout = parse_timeout(timeout)
+
+        if timeout is None:
+            timeout = self._default_timeout
+        elif timeout == 0:
+            raise ValueError('0 timeout is not allowed. Use -1 for infinite timeout')
+
+        result_ttl = parse_timeout(result_ttl)
+        failure_ttl = parse_timeout(failure_ttl)
+
+        ttl = parse_timeout(ttl)
+        if ttl is not None and ttl <= 0:
+            raise ValueError('Job ttl must be greater than 0')
 
         job = self.job_class.create(
             func, args=args, kwargs=kwargs, connection=self.connection,
@@ -273,25 +285,11 @@ class Queue(object):
         and kwargs as explicit arguments.  Any kwargs passed to this function
         contain options for RQ itself.
         """
-        timeout = parse_timeout(timeout)
-
-        if timeout is None:
-            timeout = self._default_timeout
-        elif timeout == 0:
-            raise ValueError('0 timeout is not allowed. Use -1 for infinite timeout')
 
-        result_ttl = parse_timeout(result_ttl)
-        failure_ttl = parse_timeout(failure_ttl)
-
-        ttl = parse_timeout(ttl)
-        if ttl is not None and ttl <= 0:
-            raise ValueError('Job ttl must be greater than 0')
-
-        job = self.job_class.create(
-            func, args=args, kwargs=kwargs, connection=self.connection,
-            result_ttl=result_ttl, ttl=ttl, failure_ttl=failure_ttl,
-            description=description, depends_on=depends_on, origin=self.name,
-            id=job_id, meta=meta, status=JobStatus.QUEUED, timeout=timeout,
+        job = self.create_job(
+            func, args=args, kwargs=kwargs, result_ttl=result_ttl, ttl=ttl,
+            failure_ttl=failure_ttl, description=description, depends_on=depends_on,
+            job_id=job_id, meta=meta, status=JobStatus.QUEUED, timeout=timeout,
         )
 
         # If a _dependent_ job depends on any unfinished job, register all the
@@ -338,12 +336,10 @@ class Queue(object):
         job.cleanup(DEFAULT_RESULT_TTL)
         return job
 
-    def enqueue(self, f, *args, **kwargs):
-        """Creates a job to represent the delayed function call and enqueues
-        it.
-
-        Expects the function to call, along with the arguments and keyword
-        arguments.
+    @classmethod
+    def parse_args(cls, f, *args, **kwargs):
+        """
+        Parses arguments passed to `queue.enqueue()` and `queue.enqueue_at()`
 
         The function argument `f` may be any of the following:
 
@@ -373,6 +369,15 @@ class Queue(object):
             args = kwargs.pop('args', None)
             kwargs = kwargs.pop('kwargs', None)
 
+        return (f, timeout, description, result_ttl, ttl, failure_ttl,
+                depends_on, job_id, at_front, meta, args, kwargs)
+
+    def enqueue(self, f, *args, **kwargs):
+        """Creates a job to represent the delayed function call and enqueues it."""
+
+        (f, timeout, description, result_ttl, ttl, failure_ttl,
+         depends_on, job_id, at_front, meta, args, kwargs) = Queue.parse_args(f, *args, **kwargs)
+        
         return self.enqueue_call(
             func=f, args=args, kwargs=kwargs, timeout=timeout,
             result_ttl=result_ttl, ttl=ttl, failure_ttl=failure_ttl,
@@ -380,11 +385,17 @@ class Queue(object):
             at_front=at_front, meta=meta
         )
 
-    def enqueue_at(self, datetime, func, *args, **kwargs):
+    def enqueue_at(self, datetime, f, *args, **kwargs):
         """Schedules a job to be enqueued at specified time"""
         from .registry import ScheduledJobRegistry
 
-        job = self.create_job(func, status=JobStatus.SCHEDULED, *args, **kwargs)
+        (f, timeout, description, result_ttl, ttl, failure_ttl,
+         depends_on, job_id, at_front, meta, args, kwargs) = Queue.parse_args(f, *args, **kwargs)
+        job = self.create_job(f, status=JobStatus.SCHEDULED, args=args, kwargs=kwargs,
+                              timeout=timeout, result_ttl=result_ttl, ttl=ttl,
+                              failure_ttl=failure_ttl, description=description,
+                              depends_on=depends_on, job_id=job_id, meta=meta)
+
         registry = ScheduledJobRegistry(queue=self)
         with self.connection.pipeline() as pipeline:
             job.save(pipeline=pipeline)
diff --git a/tests/test_queue.py b/tests/test_queue.py
index 865e14c..ffe08c5 100644
--- a/tests/test_queue.py
+++ b/tests/test_queue.py
@@ -327,6 +327,19 @@ class TestQueue(RQTestCase):
             ((1,), {'timeout': 1, 'result_ttl': 1})
         )
 
+        # Explicit args and kwargs should also work with enqueue_at
+        time = datetime.now(utc) + timedelta(seconds=10)
+        job = q.enqueue_at(time, echo, job_timeout=2, result_ttl=2, args=[1], kwargs=kwargs)
+        self.assertEqual(job.timeout, 2)
+        self.assertEqual(job.result_ttl, 2)
+        self.assertEqual(
+            job.perform(),
+            ((1,), {'timeout': 1, 'result_ttl': 1})
+        )
+
+        # Positional arguments is not allowed if explicit args and kwargs are used
+        self.assertRaises(Exception, q.enqueue, echo, 1, kwargs=kwargs)
+
     def test_all_queues(self):
         """All queues"""
         q1 = Queue('first-queue')