UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RyVPErbvIzM3PaWkGEYHswmfwWpBAOeHiJeBvj78UB0=' 
WHERE 
  key_id = '9349a3aa2c5d5681bccd09f2066918397c1d1b8fc9990704619c6e135b5ff73f' 
  AND (
    token = 'RyVPErbvIzM3PaWkGEYHswmfwWpBAOeHiJeBvj78UB0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )