UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L/XO3iOg9qe3FdoGkQo/LFo61fOOegJgsePYBJuxd1Y=' 
WHERE 
  key_id = '7e231c3bf2dc48581b416d78957d84d678482b9ca623ec43550ae0afd2ea3702' 
  AND (
    token = 'L/XO3iOg9qe3FdoGkQo/LFo61fOOegJgsePYBJuxd1Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )