UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = 'MjLIkjVe2Yu7EikXB2VAbOGulBa0NQ3Pm+pZMOWeH8I='
WHERE
key_id = '9ef95d00e7c8d501caeb8fc6347914014bdcb9d2f3e91d63f785b919f906d558'
AND (
token = 'MjLIkjVe2Yu7EikXB2VAbOGulBa0NQ3Pm+pZMOWeH8I='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)