UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K5YMQwUO2Zot7U8Mb87sQ8Nxfnm/Ho3kK6U6JFr4ecw=' 
WHERE 
  key_id = 'b526c380dc83955775cf21857506c232f0c2c0475a38ba09664dfae228dac5a9' 
  AND (
    token = 'K5YMQwUO2Zot7U8Mb87sQ8Nxfnm/Ho3kK6U6JFr4ecw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )