I have this lock on one of the drawers in my house, it looks like a warded lock but is not like the traditional furniture warded locks you see, here is a photo:

And the key, both sides:


I noticed that the key pushes the center part/plug of the lock inwards about 1mm or so for the lock to operate. The lock rotates clockwise to open. I tried probing this lock with straight and L-shaped wires but could not find a lever to push as with normal warded locks. What kind of lock is this? Where could I get another one so I can make tools to manipulate it, as damaging this one would require me to forcefully open the drawer.