I just found the store, but I can't lock pick and need a key. Where do I get it?

Please, tell me when it's located? I've looked for that place for what seems like hours. I don't know about keys but I have Ray or Roy making a datachip - holotape for it.

Follow the marker through the abandoned house, then go left under bridge

I don't remember the Robot shop being locked, are you sure you're at the right place?

There is no key, you need to keep going past where you think it is, south then east a little bit. The door is at the farthest end of the Freeside ruins, you will see a tiny rubble-strewn path past the door you need a key for.