UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = 'zWxNvpJCySX+cC7qJ1HZTrLPoFrww8Y4kqPq8B1VDho='
WHERE
key_id = '209102d706ed4d9bdf472dc8b423faf03b508160a741ff5baf7c46e4fe41f2c7'
AND (
token = 'zWxNvpJCySX+cC7qJ1HZTrLPoFrww8Y4kqPq8B1VDho='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)