UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kFmI3XkEFlKsyEskv93NYGnTR92bq14xvAZGJDI9IYw=' 
WHERE 
  key_id = 'ef18b012cd7c299691ad79e4bad54a0d22e58a3b04da4dd6f46599d452dff67a' 
  AND (
    token = 'kFmI3XkEFlKsyEskv93NYGnTR92bq14xvAZGJDI9IYw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )