Strangely specific, but is there a way to influence goat horn cooldowns AFTER they happen?

I know how to make goat horns with custom cooldowns and whatnot, but what if I use a cooldown, and it's in the middle of a 15 second cooldown, and I wanna reduce my cooldown from 10 remaining seconds to 5 remaining seconds?

Is there any way to accomplish something like this? Since it seems goat horns share cooldowns with one another, I can't exactly just remove and replace it to "end" the cooldown