UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = 'xPmb8TLzrp46mdCt2kV1rric8fF7GsHqx16cYkRaUc8='
WHERE
key_id = '4a1e09b5dd3a8013aae3104ff81f98a06c0baa85e9d9b6567b1fbedac5b7e9dd'
AND (
token = 'xPmb8TLzrp46mdCt2kV1rric8fF7GsHqx16cYkRaUc8='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)