UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uzTU55sF2nNyT86ZFr0Hb7lsBKHkGiR+eozDMcaJZ+w=' 
WHERE 
  key_id = '81b4de95c7a8fe6247cc9dd792c01be3eac5e125b3f17a366c93f557f1051e86' 
  AND (
    token = 'uzTU55sF2nNyT86ZFr0Hb7lsBKHkGiR+eozDMcaJZ+w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )