UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/tEG2aZCmRUdxApZaFNRh2V051pYVvtOHgxvgcTmQyQ=' 
WHERE 
  key_id = '34cb232d7083a24403f06d195b0c030678adc72ef566b2f46d886e5381179304' 
  AND (
    token = '/tEG2aZCmRUdxApZaFNRh2V051pYVvtOHgxvgcTmQyQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )