UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PH57dPZDcu7jO994qKme7Rdm+2sS7WpPJg5SWQEgFrA=' 
WHERE 
  key_id = '18f7d33ba5f609cb28b49946703f46694b48b2124bdcccf1c03ae17d86982c5d' 
  AND (
    token = 'PH57dPZDcu7jO994qKme7Rdm+2sS7WpPJg5SWQEgFrA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )