UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xfBPcQyqDWGkBm4rmqofouS3uraI4UcDhI5K+p3NMfA=' 
WHERE 
  key_id = '3d75d53fd020067c842250725867f118b5dfa85b5789548c509d3c6b62e735e4' 
  AND (
    token = 'xfBPcQyqDWGkBm4rmqofouS3uraI4UcDhI5K+p3NMfA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )