UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SiCb4IoOaxTwEdkWmf6rJS20+QiFcbAQzdPuyV0pxQo=' 
WHERE 
  key_id = '5a9a19c72e1cadeee1313bd15b23e8f3ed38c6ba0795572d88588a67ad0d49a1' 
  AND (
    token = 'SiCb4IoOaxTwEdkWmf6rJS20+QiFcbAQzdPuyV0pxQo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00038