UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ac7KO9F3XNoig1iaKFSo50hE66PKoCiWaVs0M6k6NZM=' 
WHERE 
  key_id = 'bfd876392566fbe9f275da2f8c84d79ed5e850b8ba42326e70deea80377599be' 
  AND (
    token = 'ac7KO9F3XNoig1iaKFSo50hE66PKoCiWaVs0M6k6NZM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )