We got stuck with the car in Segres, looking for local help

Hello everyone :) We are three tourists in the city traveling with an old Citroen van. Last night our ignition cylinder was blocked and we are unable to insert the car key and start it. We did not see any garages nearby, so we are turning to this forum to find out if there is a mechanic available who can come and look at the car, or any other solution that can be suggested - we are a bit lost... We are in the parking lot of the Intermarche in Sargas, thank you very much :) .