UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wWmJZUZQ9RR3kxuW+pRr6TpbPWhuqcFctunrdZJCyPQ=' 
WHERE 
  key_id = '2f40c71c0c6404e7488a46e8d3fa60a194bd0786089eb3afadefaeb3d4d0328e' 
  AND (
    token = 'wWmJZUZQ9RR3kxuW+pRr6TpbPWhuqcFctunrdZJCyPQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )