UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2hJDdlOgL5JX5AH9+zPQLVPU5VvRJADUhWLEkBA8xYE=' 
WHERE 
  key_id = '050787f4ab1adebc972fbab69729ea07ba971d39e71123b51647b3ea2e470eaa' 
  AND (
    token = '2hJDdlOgL5JX5AH9+zPQLVPU5VvRJADUhWLEkBA8xYE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )