UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yNZLh/+T5vV/2+hErGFnt2AyWAyGJ/iborzOsw7oGPc=' 
WHERE 
  key_id = 'c335bde4deea50afc3253bc5e39cbb0c8de944d9e8d9c684c883673afcbd6dd4' 
  AND (
    token = 'yNZLh/+T5vV/2+hErGFnt2AyWAyGJ/iborzOsw7oGPc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )