Thanks for the reply. Well I tried with they keys again and tried a few things. The unit is definately not screwed. I think the problem is getting the unit to unlock itself from the cage. I haven't tried with other things than the keys yet (ex: putty knifes, metal stuff, w/e), but I still dunno.
I remember calling a few places around here to see how much they charged for changing a unit and its ridiculous (50$+).
When using the keys for a decent amount of time, I believe one of the keys finally got to the right place, but nothing could be felt on the other key. I'm still wondering what to do next, lol.