Lock Scene Until Specific Period of Time Elapses

Thanks for the response Sam. Yes, I was thinking that Javascript could be used to disable a button to the locked scene until the elapsed time had expired. I am trying to figure out a way to create spaced learning within Storyline. I know there are commercial solutions for this and I am assuming some LMS/LRS systems can push out learning over a period time. Just wanted to see if this was possible with Storyline.