UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = '6pvJ+zhXbZQHc2GwGrBAIv3yJPceIHacSpjW+FNLRJQ='
WHERE
key_id = 'a794dd956f34c900de3e9a0b94a6e2bfc050fae1d6327cc8fc66590604943529'
AND (
token = '6pvJ+zhXbZQHc2GwGrBAIv3yJPceIHacSpjW+FNLRJQ='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)