UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dj5O9nqWWWKYHt6JaGaXvXqdN6Sj1nfxrHtHUMz75MA=' 
WHERE 
  key_id = '1e104448d834e78f31c364d77c0eaa8c78642665dc4e33bd3003d8553e2cc339' 
  AND (
    token = 'dj5O9nqWWWKYHt6JaGaXvXqdN6Sj1nfxrHtHUMz75MA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )