UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pFnwjHFRSx0eyvlMFIEti3le4i7uOdBkxD++msPpxls=' 
WHERE 
  key_id = '1807273d7ffec404e9456e0e2f8f2253e679f0efc92aea665f85f35b1468021c' 
  AND (
    token = 'pFnwjHFRSx0eyvlMFIEti3le4i7uOdBkxD++msPpxls=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )