UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = 'sIIX7cUaKsKNbKzXwzOsrfqrTOObFzeBjQciONw30c8='
WHERE
key_id = 'a8f997601634c50a5a91476f0a44270ec8f7a1382967ba24767d588f9b2560b5'
AND (
token = 'sIIX7cUaKsKNbKzXwzOsrfqrTOObFzeBjQciONw30c8='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)