UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NHoWZPYJTS9XtaX85L4MRgTJZhoT2Vc6hGgczDQVqOM=' 
WHERE 
  key_id = '46b5e24b49a9a41b564188072d59f3e9c5e96b20c512758ab7d6805d72dc5fe6' 
  AND (
    token = 'NHoWZPYJTS9XtaX85L4MRgTJZhoT2Vc6hGgczDQVqOM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )