UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/ziQUm9sBInrTr7H+H+8dHotkgqHeooS7+C5/979Fyw=' 
WHERE 
  key_id = 'ad890a7d9ed2a3ea88898f922053132bb70a7836f5aeae35bc9c3add65ac56b2' 
  AND (
    token = '/ziQUm9sBInrTr7H+H+8dHotkgqHeooS7+C5/979Fyw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )