UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sMcvinGmkGsCxBfvs3OSKh7KlTP7xAVP+6lcnT9WFaU=' 
WHERE 
  key_id = '08c61e9b600931986f9a309deec52ea9793a662c6042bf3123ecfa1d3b301acd' 
  AND (
    token = 'sMcvinGmkGsCxBfvs3OSKh7KlTP7xAVP+6lcnT9WFaU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )