UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5VvCTR9EjNL73kahgqkLJuNL/dNSVBRORzGzTOafaSQ=' 
WHERE 
  key_id = '29f45470aa645d0197e563a06c0aa8ac9c8e2acf6eac04fee4626633a5cd4036' 
  AND (
    token = '5VvCTR9EjNL73kahgqkLJuNL/dNSVBRORzGzTOafaSQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )