UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H1LZ6Zdbj0U/7rBl6RwhHFMhTm/jUaIUJLfmlyMCmCI=' 
WHERE 
  key_id = '20a39a589a17d89822d92ec2fc08357969332f97e4395608322c11f52ef20e92' 
  AND (
    token = 'H1LZ6Zdbj0U/7rBl6RwhHFMhTm/jUaIUJLfmlyMCmCI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )