UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rpdqLYSRN4ECyHyvEl5ZNKeDR4DfFCNrrjd9WAk+p9E=' 
WHERE 
  key_id = '0dd23b037509800415653b564628b9f481130ae6dd0ef7803f52f16d0fb6b99b' 
  AND (
    token = 'rpdqLYSRN4ECyHyvEl5ZNKeDR4DfFCNrrjd9WAk+p9E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )