UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6LtPCl8dNqhzd+IhnHQsDPSiVPayF46bIhGPkUh7R2w=' 
WHERE 
  key_id = 'c6dca8aa75388183df58442e79fe6917367192b1c17b5e7186c77d36b9976be0' 
  AND (
    token = '6LtPCl8dNqhzd+IhnHQsDPSiVPayF46bIhGPkUh7R2w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )