ok i think i lost the wheel lock key for my car

i dropped it off at te body shop and they called me to ask where it was, i told them it was in the emergency kit in the back (where i usually keep it) but they called and said they couldnt find it. so i went down and couldnt find it either and its not in my garage. so my question is what can i do to get these mothers off. i dont care id i dystroy them cause i have extra lugnuts but i want to save the studs please help

and suggestions will be appriciated