Have Key but locked out

[Scottybeeminx5]

My 2001 x5 wont let me in. First of all my spare key was lost and the remote capability on the original remaining key was gone one day after having brake and oil service done. Anyway, I've been using it manually for over a year. I could lock and unlock all doors, and work windows from the drivers door. Of course It would also start the engine.

Yesterday I pull in to work, get out, and as I lock the doors with two turns to the right, I feel a little tension in the turn, and I think I heard a slight click sound coming from somewhere in the door panel. So then I try to turn it to the left to unlock it, and it won't even go left. Eventually, I manage to get it to turn left, but nothing happens. It's like the electronic system is not engaged.

Now it's sitting there at work. Autoclub Roadside service couldn't get door open. I plan to break in somehow just to, hopefully, start the engine and move it. Any help, anything you find would be greatly appreciated ...thank you.