UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MWQi0PFmTU9G8oBS/+RaIJI8hgmu31J4hVdA5zZFXfM=' 
WHERE 
  key_id = 'ebc6a7f76d98402515604314453462b2984781d82e44f2a2a56c2477b08579a4' 
  AND (
    token = 'MWQi0PFmTU9G8oBS/+RaIJI8hgmu31J4hVdA5zZFXfM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )