UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y9ePvgUvyKLbShbKWRzGL0iITxv5MOa4omVhk8P7I1w=' 
WHERE 
  key_id = 'f4d17021c19ee0808d8bc8ccb9fa446afdf71b76299b7b50d1198337c6587f8b' 
  AND (
    token = 'y9ePvgUvyKLbShbKWRzGL0iITxv5MOa4omVhk8P7I1w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )