DELETE FROM cscart_lock_keys WHERE key_id = 'b6920c3667c8bc494f24d82cd08992b03a4147d9d31af8cd8d2e8956c4e0f6c1' AND token = 'U4YnJIU1HRBznQhLSgF01b7nCnHFpwuC44tSBUju+bU='