UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TnOO/6qYCKlGKne+GL5vXB8vUT0yxukjnV0HSvgIZhg=' 
WHERE 
  key_id = 'f15a056d028044a64bd85205b2a1e94568afc346b124338c6f95a973a9c1c261' 
  AND (
    token = 'TnOO/6qYCKlGKne+GL5vXB8vUT0yxukjnV0HSvgIZhg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )