UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ismdeZh57aFZfTvF+WHLPXgSY0GsHqq8rzHc29xDYcw=' 
WHERE 
  key_id = '38ea560b3e066cafc4488eaaa66ddc0913b08d774d6ea546e5a180c21298e278' 
  AND (
    token = 'ismdeZh57aFZfTvF+WHLPXgSY0GsHqq8rzHc29xDYcw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )