UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3aW6ZwcCKqpOhynGppa6eTT0x6qPiQhb+//gM6ui1mg=' 
WHERE 
  key_id = '5292a6874adf0c97a46a54286f0f362b5700dedbe9b17029d939a98acbf2eadd' 
  AND (
    token = '3aW6ZwcCKqpOhynGppa6eTT0x6qPiQhb+//gM6ui1mg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )