UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ckiU+6a8iJUByR6xnrYnYSL8swIOqYt5REFFfSC0hVc=' 
WHERE 
  key_id = '6d1ce89951874dd3edabce47556e7077dbbd9f55fc1d9ff4795b266fb72b9b37' 
  AND (
    token = 'ckiU+6a8iJUByR6xnrYnYSL8swIOqYt5REFFfSC0hVc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )