UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = 'zMt/SiRQTtU6wDSYG79lgMntdh17Uxv2y1oeAmHtTYs='
WHERE
key_id = 'a544c7a613c376e8f5e61a9cc62f55773dd927379024f3ef1f4b6c0ab6e59747'
AND (
token = 'zMt/SiRQTtU6wDSYG79lgMntdh17Uxv2y1oeAmHtTYs='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)