I will be more careful about losing the keys....
I wouldn't worry about the keys. I think you're gonna need a new door and locks! LOL Had a deer lease in west texas one time, 6 hrs from home. Got there and didn't have the key to the lock. You've seen the Master Lock commercial with the rifle bullet that didn't open it. 12 GA with 00buck at close range will remove the entire lock and a part of the chain. Be sure and wear glasses.