The main issue you need to resolve is whether a direct turnaround is possible.
It doesn't necessarily help you if AAA-BBB and BBB-CCC are operated by the same plane. It is conceivable that the arrival and departure gate are identical, but on arrival, you are routed outside security. So you'd have to clear security once again. It may be a long way back to the gate and you may not make it before boarding for the flight BBB-CCC closes.
The good news is that a number of Polish airports are direct-turnaround friendly (e.g., direct turnarounds are easily doable in WAW and GDN; there, you exit right in the airside area and you won't have to go through security).