UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'O4zLOvcevbph5cB5zMmK0UTmDYnvI/4WpOnjwuZ705Y=' 
WHERE 
  key_id = 'd184bbede97de54371f429f7e5640d6ae325517af82c95eb889b68894ba9e0c0' 
  AND (
    token = 'O4zLOvcevbph5cB5zMmK0UTmDYnvI/4WpOnjwuZ705Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )