UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yldlww6HGEIeRA6f458wTPYsEC6ojwS3jxidLD20Wbc=' 
WHERE 
  key_id = 'de9621663b49b69d04e66e6cfc31402235bcab69d631e88a184e7738639e9669' 
  AND (
    token = 'yldlww6HGEIeRA6f458wTPYsEC6ojwS3jxidLD20Wbc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )