UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iyVZEj1/snD2/aUqD1dO9Txkeihyj80w00f4UiLjRdU=' 
WHERE 
  key_id = 'dd823035b8420de802a75c55da9e0a4daa07b72116e87dc38c97fd76f978e859' 
  AND (
    token = 'iyVZEj1/snD2/aUqD1dO9Txkeihyj80w00f4UiLjRdU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )