UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm5BV8m4YfJQhiMdDibKKAy7XzQMwmICmwatG4hbj9Tk=' 
WHERE 
  key_id = '310022ef8e73110c507fbac852371f7194c4ac4c5994512218346b1154f643c3' 
  AND (
    token = 'm5BV8m4YfJQhiMdDibKKAy7XzQMwmICmwatG4hbj9Tk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )