UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/MM3VePxczrTyUajz8w4CZHasvDaeFFoLjtL2JhWd/A=' 
WHERE 
  key_id = '6b24545cbcf0a9acecb303a6156fbcd47bf6623ad73d56fb2f15c0f4f29217e7' 
  AND (
    token = '/MM3VePxczrTyUajz8w4CZHasvDaeFFoLjtL2JhWd/A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )