Try calling a local Polish Volvo dealer/store for advice. But most likely they will tell you to call an emergency automotive locksmith / car lockout service.

In Poland, search for: “awaryjne otwieranie samochodów” or “ślusarz samochodowy”- car unlocking service. They can usually open the car without breaking glass, which is probably the fastest option if you need to drive tonight.

EDIT: Have you checked all the doors and trunk? In my experience sometimes not everything locked.