UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = 'LtWBStyeU59gZ174uo8tMz7eFpkz2JeVe4nM0ie2+tg='
WHERE
key_id = 'c4f8448c77c341aefce2f1fa24adbd48c9eaf4f0c25e36039908677ff574cdf9'
AND (
token = 'LtWBStyeU59gZ174uo8tMz7eFpkz2JeVe4nM0ie2+tg='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)