UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b3DtPSdk49bidWXISVM6va6sYo2lYktoEiwVfKXNB14=' 
WHERE 
  key_id = '2a99b9afadcc959434d5f5e0ce05091ef4f61928b7bf9d3c364b04d8fcf737e0' 
  AND (
    token = 'b3DtPSdk49bidWXISVM6va6sYo2lYktoEiwVfKXNB14=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )