UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = 'jnUW4CiaA1R49r1N6dFlxgZRsUejcN05r3nODx+Yt0A='
WHERE
key_id = '68ab59d11813b0f2e71412f486022a06a97b1ba06a6838ffff1cf081dd134602'
AND (
token = 'jnUW4CiaA1R49r1N6dFlxgZRsUejcN05r3nODx+Yt0A='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)