UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IZnmJ1kBfQwtRfwEw2EPHUwdRjji+UeTOTQwVsoEGGI=' 
WHERE 
  key_id = '6c29521bb6e71c1a68660237a4d3c7c480bb13c5795f1fa9ba816a2fcecf053c' 
  AND (
    token = 'IZnmJ1kBfQwtRfwEw2EPHUwdRjji+UeTOTQwVsoEGGI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00043