UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sHOZx08QyC3V+OIyfy3J3nhNALSpyorJjlHLJWrhFCU=' 
WHERE 
  key_id = '91e9f2b43ef2cb7a4678e7168f64fbb7eb6dd1af36b7d29af116c69552db748f' 
  AND (
    token = 'sHOZx08QyC3V+OIyfy3J3nhNALSpyorJjlHLJWrhFCU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )