UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'O3cZYmdehsD+uiHcdaKeb4WrlGl2VRMbYn9dwS/scQA=' 
WHERE 
  key_id = '21c290d4c8218c1f3900c744f7c27d9f4bfc6eba075219f778310d3efe4dc41b' 
  AND (
    token = 'O3cZYmdehsD+uiHcdaKeb4WrlGl2VRMbYn9dwS/scQA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )