UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iFxVby86+8vuPPtwEg+BxmvoOU5rPJbtMw9CMuP9xBI=' 
WHERE 
  key_id = '7de7819cb112149476e4a02e7b846506aed1dc7c1f340c355d04da4f96c3df52' 
  AND (
    token = 'iFxVby86+8vuPPtwEg+BxmvoOU5rPJbtMw9CMuP9xBI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )