UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OLZa2qhTKjPnE+f1KPN8vaCpQwyuecJ58t3WUzdp6kk=' 
WHERE 
  key_id = 'cfe83d778dce753e3502f470f6dd5607fbac76e1513eead6f41a898f789f43cc' 
  AND (
    token = 'OLZa2qhTKjPnE+f1KPN8vaCpQwyuecJ58t3WUzdp6kk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )