Need help ASAP, I'm behind and my lock on the rack decided to bind up and won't pop open. I've tried to lube it to death with WD-40 which isn't helping at all. Tried my spare key, no go. The lock is IN the rack so I can't just cut it off. I'm in trouble here! Can I drill out the lock? DO I drill into the key hole with a 3/8" or so bit, that's about as big around as the whole key assembly? Will that make it pop open??