UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RgfyXegyrg4dYl9cEvhh/MXZDCy/n6gLKkTAw+E2O7U=' 
WHERE 
  key_id = 'dc7cc24c18ac10c4c6ae17003b1c71e7b62753b424e85bc5e02d9171f92e07ca' 
  AND (
    token = 'RgfyXegyrg4dYl9cEvhh/MXZDCy/n6gLKkTAw+E2O7U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )