Add global lock for running update script
Add global lock for running update script

SteamDatabase/SteamDatabaseBackend,GoeGaming/SteamDatabaseBackend,GoeGaming/SteamDatabaseBackend,thecocce/SteamDatabaseBackend,SGColdSun/SteamDatabaseBackend,SteamDatabase/SteamDatabaseBackend,SGColdSun/SteamDatabaseBackend,thecocce/SteamDatabaseBackend,agarbuno/SteamDatabaseBackend