UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9haeVTidyUXIxa41eApHspEFQZO6x6GDed7poqeK94Q=' 
WHERE 
  key_id = 'b5c686ef68c7216f524dd66124775d4ae8b9023c1b2549e5a352b1c741d7af1a' 
  AND (
    token = '9haeVTidyUXIxa41eApHspEFQZO6x6GDed7poqeK94Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )