UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DPMGPuSH2hvM1sBAm9+WCYxWATU58HmanVJ5W6qKmso=' 
WHERE 
  key_id = 'de9b348986b052fbef5797202651d814d3d1370d99207d11f8d4a7eb5583b455' 
  AND (
    token = 'DPMGPuSH2hvM1sBAm9+WCYxWATU58HmanVJ5W6qKmso=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )