UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = '6Imr+961KtjLbzZOi+zDPNOug3tWHnYocv1e7473Z8Q='
WHERE
key_id = 'd6ccc7749a0bae7d005fdc5060086e854367984c9200345a703a84e2966f9d69'
AND (
token = '6Imr+961KtjLbzZOi+zDPNOug3tWHnYocv1e7473Z8Q='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)