UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6xyWVKg93g3zZflM+ySXFuUlEzhhpn81+mYT91HxqvM=' 
WHERE 
  key_id = '4983a8530ba5335e899cc43031aba8838a32fafca6844fd7882655750c2afb9f' 
  AND (
    token = '6xyWVKg93g3zZflM+ySXFuUlEzhhpn81+mYT91HxqvM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )