UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '62x9DL08OiaMjdd+pwsYF6C1OLlVjg1vFDB22iK1h5k=' 
WHERE 
  key_id = '91c500076243ee2a9bb5605309859a7123691fba45ef78056b680b509fd23a51' 
  AND (
    token = '62x9DL08OiaMjdd+pwsYF6C1OLlVjg1vFDB22iK1h5k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00024