UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c4rmgI/k62f+umbHhfnOnP/6VrVK4zrixkpV30HjwZA=' 
WHERE 
  key_id = 'c456d0d4baab7f10972edcdcd09ac75359a3f5e95604dd3ae17700cba0fc4813' 
  AND (
    token = 'c4rmgI/k62f+umbHhfnOnP/6VrVK4zrixkpV30HjwZA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )