How to connect blueprint to MySQL

hello friend
i have a blueprint with a data structure … its a simple licensing … when user open game a branch start in menu and its search for game activated before or not … if yes game start normally … if not , serial input screen appear

its work great but the problem is i wanna move my serial database on a server because many user can install this game just by one serial … so my blueprint should search in online database … now i wanna to know how to connect my blueprint to MySQL