UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k9ZYsgcpgKQaaEgM+vGg/Ceb7uGRgfM6Ml/xVt1MTGo=' 
WHERE 
  key_id = 'bf84edbbc5354b12807267320da78a780695422c2ab1b3ca70d7819c92b1ac13' 
  AND (
    token = 'k9ZYsgcpgKQaaEgM+vGg/Ceb7uGRgfM6Ml/xVt1MTGo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )