UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hYEaHpUyRnYGC9ArvYW4V1Blu2kkHMBFWx7HyS357Rc=' 
WHERE 
  key_id = '11424ac8bb7ae0dd4ff5a801aae7b8287d223d6381c175587d7a9b469efa9321' 
  AND (
    token = 'hYEaHpUyRnYGC9ArvYW4V1Blu2kkHMBFWx7HyS357Rc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )