UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q4VvHgnM1jUJF5st7D+6+t7ZlFTkNOGiwsW4ABxaTsk=' 
WHERE 
  key_id = 'f79d94dfb45cf8144a78177e7af8eb05499f1e15d7a218478ebe748b27e69eaf' 
  AND (
    token = 'Q4VvHgnM1jUJF5st7D+6+t7ZlFTkNOGiwsW4ABxaTsk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )