UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = 'mrwZn8H6FF6jshGCgc3nxUiaPP67VhsyjbuwF3eS4io='
WHERE
key_id = 'f4de1f7d05baa37e61900b1be0baa4e7d6c9c862a5577617eb4e645666f21c54'
AND (
token = 'mrwZn8H6FF6jshGCgc3nxUiaPP67VhsyjbuwF3eS4io='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)