DELETE FROM cscart_lock_keys WHERE key_id = '3ff7af3f6b2a9750b51b16fac2d557d7cd497b2d4ea9386919695b943e8b53d1' AND token = '8MtE6d2a6IKJgq0gr8il6/4vUDdeXAG6N7zklC3jhTY='