UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bH8gJ+0sXUeD4IfyebOGPu/woR1gR2mmMb/08TPGqWY=' 
WHERE 
  key_id = '6ce1b55b9d117bc1feb2831e423a49dea782c7957fd225f48c6baf710123fca0' 
  AND (
    token = 'bH8gJ+0sXUeD4IfyebOGPu/woR1gR2mmMb/08TPGqWY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )