UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IFuQpMdh3exJrIFCouo0bCypJ4lkdhqpH6caEYXfYD0=' 
WHERE 
  key_id = '8a4f45c7fe122b0376f1b33042037a41b682ddd1e2f978fb28c6580d9cd5f505' 
  AND (
    token = 'IFuQpMdh3exJrIFCouo0bCypJ4lkdhqpH6caEYXfYD0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )