UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nRIiD56oQ+znAGCA87toPGcBSM+jaqR9pSZGzzhJcm0=' 
WHERE 
  key_id = '3a21198e281263f44f92e6947e0e4f461c65eeb2bdc039a25877cfaddd831a0f' 
  AND (
    token = 'nRIiD56oQ+znAGCA87toPGcBSM+jaqR9pSZGzzhJcm0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )