UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bxnOWekCFFD08+Gkjwb4yy44YAz4hMKuQhrxdz/zrcQ=' 
WHERE 
  key_id = '1ba1264a774215013aa059ec0cec97a64c087b33006cc9e84bf1cf6c83ffa275' 
  AND (
    token = 'bxnOWekCFFD08+Gkjwb4yy44YAz4hMKuQhrxdz/zrcQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )