UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TOfov+O0fVsK6Hxl1eYz/TPWTXIgQQDKRGciiHoKV7M=' 
WHERE 
  key_id = '94ffac5262a83d6f4bc6632dcb4a41af6937c98ffdb01ea3b867c78fad361b18' 
  AND (
    token = 'TOfov+O0fVsK6Hxl1eYz/TPWTXIgQQDKRGciiHoKV7M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )