UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NdnB0yawepW7gRiJXGzwI1oEXkfxacTewn7rEGUGI7g=' 
WHERE 
  key_id = '78e109033b5c0df223451c6a42984aba69956d32e7a97dfee280b1e3e94ed854' 
  AND (
    token = 'NdnB0yawepW7gRiJXGzwI1oEXkfxacTewn7rEGUGI7g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )