DELETE FROM cscart_lock_keys WHERE key_id = '509e014bf4a4402c0d4074e7434d18ec266f84a21b4bdee7d048f3d84bc1b527' AND token = 'MRy9OsaWwrx8Whkc+4ZNQtV7TflSgFHGStGEy2PGSRg='