DELETE FROM cscart_lock_keys WHERE key_id = 'ef6031b2d6d49a1c0a029feaf7a9b7d087523e478dfc1a5c92cd1496db2156c8' AND token = 'PZ56tSSPcZvg1VmhAlniZ5MRHoccXeNOWKPWTtUMaHU='