UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ra60QTXcC9O7Tf/DEVayEiNTeliEV23Ym5XGI4+RYMI=' 
WHERE 
  key_id = '9d9ca97e1708a2d090c83ca434ec95c2ae64be8cbdf561a837220d85a26bfd8a' 
  AND (
    token = 'ra60QTXcC9O7Tf/DEVayEiNTeliEV23Ym5XGI4+RYMI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )