First: you are not in trouble
Being locked out is inconvenient, not a disaster, and it does not mean your door has to be destroyed. In most cases the lock is either opened without damage or the cylinder is replaced, and you walk back in with working keys.
If you are standing somewhere unpleasant — a dark carpark, a laneway, out in the weather with children or shopping — say so on the call. It changes how we prioritise.

