UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vnCI4qTcygr/N/57/mOSDEUehukWhqjoAsrygTPAiRY=' 
WHERE 
  key_id = 'a72ad4a754b6233bde1168282b5b9cd5402ed5b2276d112110cd5994ae6f9483' 
  AND (
    token = 'vnCI4qTcygr/N/57/mOSDEUehukWhqjoAsrygTPAiRY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )