UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'O+KQGBwjXyfdiUD/9fl+kc0LAR9KP7fFl5ctv+NMYcI=' 
WHERE 
  key_id = 'de1bc2bf48c28c8b60e0188730a40cdddfd81b2d293fdda36871e307418c2009' 
  AND (
    token = 'O+KQGBwjXyfdiUD/9fl+kc0LAR9KP7fFl5ctv+NMYcI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )