UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p9XJsTId16xEorxRrXZkQakeTaIBpmkptZ0fu3Xtuxo=' 
WHERE 
  key_id = '8e2ba2e4ef449c1c12641e527f958a9dda88abfc4359961c0160df0806262a98' 
  AND (
    token = 'p9XJsTId16xEorxRrXZkQakeTaIBpmkptZ0fu3Xtuxo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )