UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6hCU+wbhVOx80aOqEAvuPY2ofivTaP0dKRZnoG7G7aw=' 
WHERE 
  key_id = '0a41e1f164227fd5c7bf444c03082aef1746e337a4ebe2dff46f609ec9432e93' 
  AND (
    token = '6hCU+wbhVOx80aOqEAvuPY2ofivTaP0dKRZnoG7G7aw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )