UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rdt0t34NZixqHcMy1PTMkbnnkA8/kHxJcozn5ritMNU=' 
WHERE 
  key_id = '88cdac11ccb715030a4023910d97b2469d2fdf7d08031475e93abfc9b1558309' 
  AND (
    token = 'rdt0t34NZixqHcMy1PTMkbnnkA8/kHxJcozn5ritMNU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )