UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = '3JZMNp/brtsZh79zM4bl7Ix1RtD7b5ljFRxJ55n9FCk='
WHERE
key_id = '75d1bdb48b3fb1e517dd9ee10d7b73e590a5d70be1e823f0dd7e5fba982b39ce'
AND (
token = '3JZMNp/brtsZh79zM4bl7Ix1RtD7b5ljFRxJ55n9FCk='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)