The sleep option is good enough for me, however I was not able to get it work. Regex matching is correct, included script is working correctly.
However if I copy that script to another location and modify it, it is not working.
Really hard to tell what part is not working, because I could not find a way to get some output from this script run.
It might be php import related (modified import statements to be correct) or any other script error.
Delay will not work as I would like it. It will just delay all execution request.
I need something that in a 10 minute timeframe, maximum 1 execution will be executed