UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zd9eovGOdCiVRI5ckGSkT+LyJNLbPVvX8JH8FQ8uk9Y=' 
WHERE 
  key_id = 'a78fa085c0198f62cc3d696cc6ab979fa06ec035657e2ba5eb81ebfe978f09e7' 
  AND (
    token = 'zd9eovGOdCiVRI5ckGSkT+LyJNLbPVvX8JH8FQ8uk9Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )