UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rBjrlZybQENPMb4XdBTUNW1iHYjkcZibc4wmtYa1zFQ=' 
WHERE 
  key_id = '34fea19425817a88b151c87c2309e5510e8aac02e71f4c3451daabbf4ac39f24' 
  AND (
    token = 'rBjrlZybQENPMb4XdBTUNW1iHYjkcZibc4wmtYa1zFQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )