| Аргумент | Возможный тип | Описание |
| $token | — | — |
$query = $this->db->query("SELECT * FROM " . DB_PREFIX . "customer WHERE token = '" . $this->db->escape($token) . "' AND token != ''");
$this->db->query("UPDATE " . DB_PREFIX . "customer SET token = ''");
return $query->row;