UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0t8metm9ZrYziwyCOCNWJVsIK8J7rD9UsqN2kqzQQ9g=' 
WHERE 
  key_id = '3caf11712903caf099f82a92bf52d7c15f3c9fc16462fbd6f33f5f83bc87b033' 
  AND (
    token = '0t8metm9ZrYziwyCOCNWJVsIK8J7rD9UsqN2kqzQQ9g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )