UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1rBxuIkaThWEyRcUW8tg7gzBSZUoABTESBlPwekv/z8=' 
WHERE 
  key_id = 'a40fd64840ac63e24375ce7fe576767b75f7ff9aeba8925c593683cd48ef18d3' 
  AND (
    token = '1rBxuIkaThWEyRcUW8tg7gzBSZUoABTESBlPwekv/z8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )