UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'll26AqCfcbltR1IlMbJr1FuWW7ykF1X+fSo95lUcXGE=' 
WHERE 
  key_id = '96d548343d5c65261d8b9766cb572feaf9f03f3d4994270354b124387aec81b7' 
  AND (
    token = 'll26AqCfcbltR1IlMbJr1FuWW7ykF1X+fSo95lUcXGE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )