UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PK1WLBw1DaY/QUePG9ViT+XqP08JJ6K9h4KX+vwOXLk=' 
WHERE 
  key_id = 'dfdc59b4748df4e760db3192b44fed23ed8ae2e4203c7a889d58dd201bb615b0' 
  AND (
    token = 'PK1WLBw1DaY/QUePG9ViT+XqP08JJ6K9h4KX+vwOXLk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )