UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'O6nJ4bBgGH3LUgbK32OvPkHu5h1HCorqpOPz8Q20N6Y=' 
WHERE 
  key_id = '0ddf9ed9741ed9cd4eaa1a610188b95b796465b6501541b420249bc8cb9b694a' 
  AND (
    token = 'O6nJ4bBgGH3LUgbK32OvPkHu5h1HCorqpOPz8Q20N6Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )