DELETE FROM cscart_lock_keys WHERE key_id = '51d5f52559eb3ecf6d1b4b4d7ed5e2d82eba93876f11e35b967e75b071c6d143' AND token = 'z+yMeYYKuw7rtVuNxpebLYsuEu29Hc8KqWMwNPKlXGw='