UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FfGYyqT45OKJX0i6BYj4yuqYbi2aj313St9STyzP3v4=' 
WHERE 
  key_id = '4f6c0f8950b29fdc6be8ee963522d6c144a754ae5c4617fdd2732d246777a026' 
  AND (
    token = 'FfGYyqT45OKJX0i6BYj4yuqYbi2aj313St9STyzP3v4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )