UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c8t3A8+LEt8Yv77piquDmn/Tx8RU3bMIPNh8WjsHioo=' 
WHERE 
  key_id = '3361f4659b45b7225d7ac4d4e0dc2d7ff81fce08387ac12d24bfd5e230710092' 
  AND (
    token = 'c8t3A8+LEt8Yv77piquDmn/Tx8RU3bMIPNh8WjsHioo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )