UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GnVNZdoKeBQcXGMhSq1kIiq7AQumYBNE50yusM6lQvU=' 
WHERE 
  key_id = '153462a570848eb53c0c279af72b72468794ed702493ac1205dfb48b38d635e9' 
  AND (
    token = 'GnVNZdoKeBQcXGMhSq1kIiq7AQumYBNE50yusM6lQvU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )