UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/2fb2SfQi573PjFCV53AjqGeBAx0/janLX0GH/TgOQI=' 
WHERE 
  key_id = '9a734226edbfb498f12cd63ef0a5a2db2887db6ecc013e3525c9e3b5c3f2a428' 
  AND (
    token = '/2fb2SfQi573PjFCV53AjqGeBAx0/janLX0GH/TgOQI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )