UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'o/khaX5071mOYR9DN2LaAkEY2JC6nLCqI94Qj9KYO9k=' 
WHERE 
  key_id = '88cd847ed334d2498b9f1f77aa41a42d1cfab2b53a6de6254581c70523011d6d' 
  AND (
    token = 'o/khaX5071mOYR9DN2LaAkEY2JC6nLCqI94Qj9KYO9k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )