UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LLIAeClbCcH8q4QYAVWLoKhE8izvmqGSXdVL/wSidbQ=' 
WHERE 
  key_id = '0206d8437c4a302725b1501c5fa1b1f912f224a632adfb05f09a2e08d20f9cb5' 
  AND (
    token = 'LLIAeClbCcH8q4QYAVWLoKhE8izvmqGSXdVL/wSidbQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )