UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/GxBUGn0a/CcQ0Qum1VJv62kQzKltqUS8pLztEU6sCI=' 
WHERE 
  key_id = '75f26597b504f8707993d41e5e16917be586065cdac87ca5e37ab8d9716080bc' 
  AND (
    token = '/GxBUGn0a/CcQ0Qum1VJv62kQzKltqUS8pLztEU6sCI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )