UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bLbtt+1zG8QjwKPHx6QjJoQAd/1KpgTWto+QTxIH+ag=' 
WHERE 
  key_id = 'b269c2b79fc226fdedb8bb388b417d72b8b80a3b83a8a250a029ee56cb4dc219' 
  AND (
    token = 'bLbtt+1zG8QjwKPHx6QjJoQAd/1KpgTWto+QTxIH+ag=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )