is there a simple way to run a job once at a specific time in the future using queue_classic and clockwork, something like delayed_jobs
class.delay(run_at: 5.hours.from_now).method(param)
You can easily do this with Toro, which is another job queueing system that runs on Postgres and Ruby.
Here's an example:
MyWorker.perform_at(5.hours.from_now, 'First arg', 'Second arg')
Check out the Scheduled Jobs section of the README for details.