Locking a cp

Ok, here's the story:
I'm working on a map, where you should cap the first point, and then defend it for 1 minute before the next point unlocks. No problem there.
The problem: when the minute is over, I want that point to lock (and again unlocked when the next point is capped by the opposite team)
Both teams should be able to cap too :laugh:
It's possible I overlooked something easy, but I'm puzzled with it for a while, so I hoped to get some help here :laugh:

Oh great, it seems to work! :laugh:
Messed around with setteamcancap before, but I believe I overlooked this and used ot for a different approach.
Thanks for the help

I'm copied and adjusted the timers used in koth maps. It involves disabling and enabling a red and blue timer when a point is capped.
But instead of winning the round when the timer's finished, it just opens up a new cp