This Keyall Skript is extremely different from other simple timer command plugins / skripts. I started working on this in the beginning of my skripting career, so I admit, it's not the best, but there should be no issues associated with this. If there are, please join my Discord and report them to me.
This features a normal and donator role which can both be used, or not, and they both can have a different timer. For example, the normal role can receive a keyall every hour, while the supporter role receives a key every 30 minutes. It's completely configurable! If you're not interested in handing out keys, don't worry! There's plenty of other use with this, you can give out items, custom items, etc. This is also super easy to setup to go along with the configuration.
More about setup on the documentation page!