UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4FCqJz5hifnbkb94UCxPb+xZR9ZaGF40F6IZv6gln7k=' 
WHERE 
  key_id = '1d8c8c2fbafab43f94e7b3566faa14ad24587884cbac078be0c6f011dfc10e70' 
  AND (
    token = '4FCqJz5hifnbkb94UCxPb+xZR9ZaGF40F6IZv6gln7k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )