UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QnPtfxDTDVv0xa0Jd2IyvcktTOIN98bo+xvRaloYpww=' 
WHERE 
  key_id = 'bbe728444b06688ee73822488a0223eafeda39e4b0961d57c547625e4ddbbc88' 
  AND (
    token = 'QnPtfxDTDVv0xa0Jd2IyvcktTOIN98bo+xvRaloYpww=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )