UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SmydSFRPESgEs5zfyuT/WWvK4tIHEkxHZgBfcKVh6gI=' 
WHERE 
  key_id = 'f3fbc236cb3871135f8391369632306140546ebaf883af797c935fea48fb9e6b' 
  AND (
    token = 'SmydSFRPESgEs5zfyuT/WWvK4tIHEkxHZgBfcKVh6gI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )