UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TjctgWNcZrIIbTyQ97sdMahMt2CE3k49LpMO1yajYn0=' 
WHERE 
  key_id = '78d5ce94a35355f9d6df2be40ccb94209398cd4289963607a3e6be2341ea0ad1' 
  AND (
    token = 'TjctgWNcZrIIbTyQ97sdMahMt2CE3k49LpMO1yajYn0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )