UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oylq54O1rjggPunq4uD4A5ewHg+7KhBLkhMxTHLyIpI=' 
WHERE 
  key_id = '2ff8540049afb49de814823dd0acf115812145f6489d388fe2d452a43f648ceb' 
  AND (
    token = 'oylq54O1rjggPunq4uD4A5ewHg+7KhBLkhMxTHLyIpI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )