UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mEzW7kzaoNTXrWmzSwip76acG+bRazhmV3kNHoqgEYM=' 
WHERE 
  key_id = 'c00ad39fe7374ed938ffa45639402634a8c169aba294c3095b4b6a6422ab6b8d' 
  AND (
    token = 'mEzW7kzaoNTXrWmzSwip76acG+bRazhmV3kNHoqgEYM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )