UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U4ah00bsojgFfxGYcIKBZXdsmKyWC0p3CW0nwaFJftA=' 
WHERE 
  key_id = '239de26bc1da804ae9acae1e1be999ef7a8c5184629a6003d1146d9f558b9a51' 
  AND (
    token = 'U4ah00bsojgFfxGYcIKBZXdsmKyWC0p3CW0nwaFJftA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )