UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W2nSzmZ9JI9UZtLeVpvWu489fKYcegcUqCiHVEvLgEc=' 
WHERE 
  key_id = 'eb3db8c7c5f1f302c72037f8071a23a00a48376e7efb84a51366a1ccf7668865' 
  AND (
    token = 'W2nSzmZ9JI9UZtLeVpvWu489fKYcegcUqCiHVEvLgEc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )