UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VNSvdc26MQiDbGdNNlJp/z72ZwdPDoatmrw+wZlaOQc=' 
WHERE 
  key_id = 'a9f46e38e6c33aa2453f03f742582a097e7176b61e088b3b7d4d310508abbe36' 
  AND (
    token = 'VNSvdc26MQiDbGdNNlJp/z72ZwdPDoatmrw+wZlaOQc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )