UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wInb7cOumL1SEPsqdq6iHFLvYXQ9vUBtqFe4CNBnbNA=' 
WHERE 
  key_id = 'a3236d844884679bfd73fca68e70156052e4ca824b02b7d5b889ea7f095c00aa' 
  AND (
    token = 'wInb7cOumL1SEPsqdq6iHFLvYXQ9vUBtqFe4CNBnbNA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )