UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0FQ62nPyOFJj5joY69g96ZaKBfbkSqYEgWwK5QjLYKY=' 
WHERE 
  key_id = '02542fff602f810c34f1db9a5ae857e8fea77e1319e98a2072b3bcf8caf3d1e1' 
  AND (
    token = '0FQ62nPyOFJj5joY69g96ZaKBfbkSqYEgWwK5QjLYKY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )