UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'klAN187ShDsiKHvANNpIWhl6MwC3nAwqDwi6ELIBHyE=' 
WHERE 
  key_id = '24540a75881469fa37270615192a55abf30fe3b4c8850b473300f123a3e70a05' 
  AND (
    token = 'klAN187ShDsiKHvANNpIWhl6MwC3nAwqDwi6ELIBHyE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )