UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8HkihtMciWi3M9cGLuQ15Va9Oejern1CBJeu/a5vdZk=' 
WHERE 
  key_id = '826718c51dacc07389fcfa71afb483e4a14554e2bc406998a3c888fa86e02637' 
  AND (
    token = '8HkihtMciWi3M9cGLuQ15Va9Oejern1CBJeu/a5vdZk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )