As the title suggests, I would kindly appreciate if someone could identify the following lock. All I know is that it's some kind of a safety lock (not a regular one). Both sides of the key are mirror images of each other from what I can see. Also, there are no labels on the door nor on the key.



Now, this brings the obvious question - can it be picked and how? - I'm an absolute beginner when it comes to the art of lockpicking (well, I did pick a standard pin/tumbler lock to steal beverage from my parents' house, but that was over a decade ago, lol).
Note: I have included a picture of the key that fits perfectly into the keyhole, as a proof that it's my own house. Technically it's a rented one but over the course of the years I've run out of spare keys and I've been told that a duplicate cannot be made. Other than the fact that I find learning these kind of stuff very interesting and challenging, obviously, I'd love to be able to pick a lock in case of an emergency.
Thanks in advance.