UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = '2gLV1a627ggh5D2Q+FAdIryTUxiLIetn5jTbiAGDZcw='
WHERE
key_id = 'a7421af0604af4fd92f993a75124327f02e1efa68d35058127989061fd3f4c67'
AND (
token = '2gLV1a627ggh5D2Q+FAdIryTUxiLIetn5jTbiAGDZcw='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)