UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OXXbmArdh+5vN011433nLlQA51WMt7duEO25EIG+TbI=' 
WHERE 
  key_id = '4af3f8de92b530943291669ae681f61f9f5b2099bec71ce43ca1c839ccbccd32' 
  AND (
    token = 'OXXbmArdh+5vN011433nLlQA51WMt7duEO25EIG+TbI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )