UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uQXLzu5MyVlDuprENGvTOEJSu4aKher0ncfpRbV6TzU=' 
WHERE 
  key_id = '029d5a152af668b87e301315c10f37cbdc3a6165a3585e81508c59156057a4a3' 
  AND (
    token = 'uQXLzu5MyVlDuprENGvTOEJSu4aKher0ncfpRbV6TzU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00051