UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u7rqIC1yM0XdOusn9SxiKIA3X5xdIJKFAaRacyEHQOA=' 
WHERE 
  key_id = '79fb2befedc0631189ae2fa8cb18bb5a5fe0fa44c40354af5aa4b8396ff35886' 
  AND (
    token = 'u7rqIC1yM0XdOusn9SxiKIA3X5xdIJKFAaRacyEHQOA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )