UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = 'Bnyngfu0lUAec7/calJsl5EiOgRh2IC472tWfTk6Md8='
WHERE
key_id = '72938ef78f769ed1a3a0e72123ff2fbe6565e78a7f767c5f9933e9047e00f497'
AND (
token = 'Bnyngfu0lUAec7/calJsl5EiOgRh2IC472tWfTk6Md8='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)