DELETE FROM cscart_lock_keys WHERE key_id = '6b509cae54d3a79ca1f1acbc140e9a809e63800d55ad04802141c8e62a71f0db' AND token = 'Aamtv+0YbM2z6Xu44njYfAY0LGM4U/3NQ2r7xiz7+Q0='