UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NpQrbDzghtoSANA9lz17++uC8WDcUx2zJRFZK33szro=' 
WHERE 
  key_id = '69c2ce3b7891b23571dd4c28c833ae83197a5868935d05741c375aecd7f735c8' 
  AND (
    token = 'NpQrbDzghtoSANA9lz17++uC8WDcUx2zJRFZK33szro=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )