UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '45i7OUqkqHhF6iQw+lPPUWWh1ve/DOp3nc3FOxNGUe8=' 
WHERE 
  key_id = '0f959e77b43febe3247a9238a55cff356059ba75b1433f77dddbefd2a58faaf6' 
  AND (
    token = '45i7OUqkqHhF6iQw+lPPUWWh1ve/DOp3nc3FOxNGUe8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )