UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fZrtwJeGqEw/QjnCFOiEyWVDdCLMQoyJQt5YYeUON10=' 
WHERE 
  key_id = '3fdc20e6ca3decfc83a07e4f7d5374463e5ea27c4ed370847fe2c903db582b56' 
  AND (
    token = 'fZrtwJeGqEw/QjnCFOiEyWVDdCLMQoyJQt5YYeUON10=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )