UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6LyB1HcPKXIQy6GchNlJYTb0k2huL+qoHWT1xYihP1s=' 
WHERE 
  key_id = '3ac3805505783c09a786540c87ce2b52fc504820862a00a14e27a8f7ad0c4b86' 
  AND (
    token = '6LyB1HcPKXIQy6GchNlJYTb0k2huL+qoHWT1xYihP1s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )