UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LzJ5GrtxqT1AAX5c5SRxPE3LQq+GOB/eBBVRmGUA1UI=' 
WHERE 
  key_id = '45a280c7e56f93e55447a89ad0c1a1af667215713416702fa38503692cac93b1' 
  AND (
    token = 'LzJ5GrtxqT1AAX5c5SRxPE3LQq+GOB/eBBVRmGUA1UI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )