UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bNKQMAXkAn+ebqF5RjWd+NvqpenWOU2j93ZvbgMsiNs=' 
WHERE 
  key_id = 'fbecb9b3f2fc85015064f24f4245d57b6e1f9aba888836f7ae0f102832a4e439' 
  AND (
    token = 'bNKQMAXkAn+ebqF5RjWd+NvqpenWOU2j93ZvbgMsiNs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )