UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dwj3HKjIDIglIAehSBFfmNgIs/Tg03Gkl3iWws5sLtA=' 
WHERE 
  key_id = 'aae18b317f2376b2b8e72870609874dd9295caa69feaa63273b06625256967a3' 
  AND (
    token = 'dwj3HKjIDIglIAehSBFfmNgIs/Tg03Gkl3iWws5sLtA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )