UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'F2BZHT8G8bQf1wI/JeIp8Y3wGgraUlwieaaQLVIZeyU=' 
WHERE 
  key_id = '7a466113ad8cc80a910019f47215e2f0da36a895446ee806ea00f15696ea3a50' 
  AND (
    token = 'F2BZHT8G8bQf1wI/JeIp8Y3wGgraUlwieaaQLVIZeyU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00028