UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = 'n+Z+pKO5Hk44eOUFkhKVuWjxzGWzfrATjkDzl6xfPRQ='
WHERE
key_id = 'a10709d4af9f43b44906b49951489952e03b9ca6bd5b804cd8de78b31f8abd36'
AND (
token = 'n+Z+pKO5Hk44eOUFkhKVuWjxzGWzfrATjkDzl6xfPRQ='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)