UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'X8/fWTHEDbT8RQhl/9TrKp2DL+bmOasX/nWf8QcgSDI=' 
WHERE 
  key_id = '2c4098cad12b2dfda4a14c8ea3fadb17b99f480aea3486850e26f42e779b34a8' 
  AND (
    token = 'X8/fWTHEDbT8RQhl/9TrKp2DL+bmOasX/nWf8QcgSDI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )