UPDATE 
  cscart_june_setuplock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3pxkie5JWft11+DkRPRf58wTo3VC9JmujG05D9pRz4o=' 
WHERE 
  key_id = '52fba3de87f10cdfc3ae3174f21a6f156ec665a7e33583a24594f166f7b654e9' 
  AND (
    token = '3pxkie5JWft11+DkRPRf58wTo3VC9JmujG05D9pRz4o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037