UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IUhIz6xg8fVtkSncxsryDUkduP1VYMsgh9WvCMAzyLk=' 
WHERE 
  key_id = '401303ee064fccd9ffea24c0cac2d5a5bb64b36204243858c467bb02e5909a2b' 
  AND (
    token = 'IUhIz6xg8fVtkSncxsryDUkduP1VYMsgh9WvCMAzyLk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )