UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FVby/ZmCL3ruBkFJo4yNm8n1s9PRb6XODnSgOgAKOWM=' 
WHERE 
  key_id = 'e2d35267f2295ecad116102814f056722539b1c702740709e03f39612e9379d5' 
  AND (
    token = 'FVby/ZmCL3ruBkFJo4yNm8n1s9PRb6XODnSgOgAKOWM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )