How can I Move my car that has been sitting for years and I lost the key?

The easiest way that I know to do this without getting a key for it is to put it on dollies and pushing the vehicle.

I attached pictures below of these. There are many types but I would use these on the front tires as the rear should role and then the dollies will allow you to turn the vehicle even when the front wheels can not spin or turn.

Hopefully it is on pavement as these wheels will dig into dirt or grass and will not role over rocks very wheel.

Let us know if you need other ideas and we can go from there. Thanks