UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LFm+mLCn0UtFo0mZ70v7tyhOry8Bj84/QQzaLajCFUg=' 
WHERE 
  key_id = '469086cef4106e9e135e333bf0c495e25cdcf5925e33c67052a0d51cc92e8168' 
  AND (
    token = 'LFm+mLCn0UtFo0mZ70v7tyhOry8Bj84/QQzaLajCFUg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )