UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uKa9qvVbwtHGn+MpRrN+cnd70ZByQU0R8ddOxrWxqeY=' 
WHERE 
  key_id = '1c92cead8934abe34669c2324f1aaf7e244b12204cf4e73160e96159e5051431' 
  AND (
    token = 'uKa9qvVbwtHGn+MpRrN+cnd70ZByQU0R8ddOxrWxqeY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )