UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OQ1mycSLw1QZTB9sBg6uQda7Z7PYlO/cw7eN4bQaTFo=' 
WHERE 
  key_id = 'a4992dbfe175166838acddbaf3d9e94d9cd88b71a952f2e2a29345130e14d81b' 
  AND (
    token = 'OQ1mycSLw1QZTB9sBg6uQda7Z7PYlO/cw7eN4bQaTFo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )