UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jS4ZI9RUAGLY7PaojtwzskH4s0E004nuHmECVhDzNNk=' 
WHERE 
  key_id = '7736d650b5987f5f5c6e7b24cf06e83ecb4686644039c1884a71d04118e7592a' 
  AND (
    token = 'jS4ZI9RUAGLY7PaojtwzskH4s0E004nuHmECVhDzNNk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029