UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LaR+mvgtYfdL309kHYe+8qPH1roZUOlw5tLNRkA7rMg=' 
WHERE 
  key_id = '28bb2f8aa558ba530c7c496e565798f5d23f1feafae40d6bd5867171aeb1672b' 
  AND (
    token = 'LaR+mvgtYfdL309kHYe+8qPH1roZUOlw5tLNRkA7rMg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )