UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'voCpHQ7IuQe/mYudl3hNht1WaJMiadtq3e5JLZqi4W0=' 
WHERE 
  key_id = '50d970450e592f2c06c288228a4f9d5a044a76bfd7c0ac2ab4cbac8d5b5b6cc8' 
  AND (
    token = 'voCpHQ7IuQe/mYudl3hNht1WaJMiadtq3e5JLZqi4W0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )