UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kfzxpWgmNp6lTKXzU21MsnK+cjSByaQ3NVEPN0RfhqQ=' 
WHERE 
  key_id = 'f42f9f3dd3903a7096384f1786da3b8c9df28f80bcc2c4bc11b49c1c0647d51c' 
  AND (
    token = 'kfzxpWgmNp6lTKXzU21MsnK+cjSByaQ3NVEPN0RfhqQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )