UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nbh9KcfrpAS9ydRcbNWOG6fovfuawupzVbKHqMzQuWg=' 
WHERE 
  key_id = 'c6f2a3c34f72f15f9b230a74c83466fd8173fd1841fff9ed89fcde92b30b67e4' 
  AND (
    token = 'nbh9KcfrpAS9ydRcbNWOG6fovfuawupzVbKHqMzQuWg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )