UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NSbieSEHFApyjAQNbEaNkwxFVf9BVcENF7Joa+Q/+Xg=' 
WHERE 
  key_id = 'd57f7acb117d0dc64855101acabc9e3e5a94cdf9bdacafbaaeedca68de2b8372' 
  AND (
    token = 'NSbieSEHFApyjAQNbEaNkwxFVf9BVcENF7Joa+Q/+Xg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032