UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6kXpbtlq6hgAnze7XMgByhjkPTeq7az7PlHOh9AKuOM=' 
WHERE 
  key_id = 'f9c6f9215bc78066e97bdb3b400ffed2ecfc1367d14db1f7e7bccf9328c1465e' 
  AND (
    token = '6kXpbtlq6hgAnze7XMgByhjkPTeq7az7PlHOh9AKuOM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )