UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4sGUY1EIqWQQ2YY0aLTx/zpIRFRt6fc0bpc1JeqM2bk=' 
WHERE 
  key_id = '3e98a7ccd97d653b547b659634ebafc293e7abd82c9fde084c3cabd4d4aa19a9' 
  AND (
    token = '4sGUY1EIqWQQ2YY0aLTx/zpIRFRt6fc0bpc1JeqM2bk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )