UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wShKpEv8DDvnQ3FvhHx06g7UuQpC1V1SYOlH6k54V7Q=' 
WHERE 
  key_id = 'db4e6c145787cac07966799e5307afe89339e99dbd03b1d551f1c5586723c817' 
  AND (
    token = 'wShKpEv8DDvnQ3FvhHx06g7UuQpC1V1SYOlH6k54V7Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034