UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8mDi7Pmha1rmIewy3x+FG3PwQvBBFWfBSzuT5D8LGMI=' 
WHERE 
  key_id = '2d2d9c420a8555bdb9f863b9b08ab41152dfac2816b0621522ac35554fd24901' 
  AND (
    token = '8mDi7Pmha1rmIewy3x+FG3PwQvBBFWfBSzuT5D8LGMI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )