UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'msDGjRr5KjbpAGK06ZHQxI2HKGWflcchbEWSgzFCleU=' 
WHERE 
  key_id = 'cccd839b795647a9d46aaefea24f4ddd5c2beeba3962395083a11c447dc19d79' 
  AND (
    token = 'msDGjRr5KjbpAGK06ZHQxI2HKGWflcchbEWSgzFCleU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )