UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QNgIq2wdz99BlgUdu3eCGgQ7cQ+Cr+zIHLXX3NFR+qk=' 
WHERE 
  key_id = '094754ee5fb743d9fe92b37c7197d919f69279e036311093a57298fe480a155b' 
  AND (
    token = 'QNgIq2wdz99BlgUdu3eCGgQ7cQ+Cr+zIHLXX3NFR+qk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )