UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bhSQpyFJBdMaRlWsTvf8oqwbRm+Hlhy8ptSRXRfvZd8=' 
WHERE 
  key_id = '164599d1bfd28562c57e698f570ab72681a94c2a3785cebab6da2a03a7cf4dab' 
  AND (
    token = 'bhSQpyFJBdMaRlWsTvf8oqwbRm+Hlhy8ptSRXRfvZd8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )