UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AcrTRUqXrm9e0K6GjwFVNnp06LAoUWav8Fp63HxKUBU=' 
WHERE 
  key_id = '34f8f0851a59f62b826ee7e5276ed3dc231988f68bfa1b601b2ff7befda18bfb' 
  AND (
    token = 'AcrTRUqXrm9e0K6GjwFVNnp06LAoUWav8Fp63HxKUBU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034