UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Xl6cqM9mGfFqMg3u8Y6BWZYrhCHwOswsAg6LZZ6lVrg=' 
WHERE 
  key_id = 'a9c2515be3480b1b5261e60e6f56478f266b64c7dca146526e9d2f78534d8e08' 
  AND (
    token = 'Xl6cqM9mGfFqMg3u8Y6BWZYrhCHwOswsAg6LZZ6lVrg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )