Disable quick create save button after it was clicked

Hi All,

I'm facing kind of a weird situation with a quick crate form.

It takes quite a while ( ~30 sec ) for a specific quick create form to save - and during this period users are hitting the Save button like they've gone mad - which leads for multiple records and a mess for the company.

I was wondering if there's a way to disable the save button after the user clicks it (basically allow only 1 click) ?

I don't really need any validation done for this. Simply click and disable right away.

Thank you,