UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RscsWVC2SdKEFCCkpZu8/SnEQNboxpsN4QdQqGgKmCo=' 
WHERE 
  key_id = 'db98e7431c0868ba3ed6566ec3529108bed5256a4dcd4a167c0480f2bd0437c7' 
  AND (
    token = 'RscsWVC2SdKEFCCkpZu8/SnEQNboxpsN4QdQqGgKmCo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )