Включил профилирование.
Переменные dateivremt и exp встречаются только в этих строках:
INSERT INTO `ps_orders` (`id_address_delivery`, `id_address_invoice`, `id_cart`, `id_currency`, `id_shop_group`, `id_shop`, `id_lang`, `id_customer`, `id_carrier`, `current_state`, `secure_key`, `payment`, `module`, `recyclable`, `gift`, `gift_message`, `mobile_theme`, `total_discounts`, `total_discounts_tax_incl`, `total_discounts_tax_excl`, `total_paid`, `total_paid_tax_incl`, `total_paid_tax_excl`, `total_paid_real`, `total_products`, `total_products_wt`, `total_shipping`, `total_shipping_tax_incl`, `total_shipping_tax_excl`, `carrier_tax_rate`, `total_wrapping`, `total_wrapping_tax_incl`, `total_wrapping_tax_excl`, `round_mode`, `round_type`, `shipping_number`, `conversion_rate`, `invoice_number`, `delivery_number`, `invoice_date`, `delivery_date`, `valid`, `reference`, `date_add`, `date_upd`, `dateivremt`, `exp`) VALUES ('5', '5', '55', '1', '1', '1', '1', '2', '3', '0', '10a7a3df4a163c0a58023e54f477705a', 'Банковский перевод', 'bankwire', '0', '0', NULL, '0', '0', '0', '0', '33.04', '33.04', '28', '0', '26', '30.68', '2.36', '2.36', '2', '18', '0', '0', '0', '2', '2', NULL, '1', '0', '0', '0000-00-00 00:00:00', '0000-00-00 00:00:00', '0', 'FDSGJLDID', '2016-12-21 14:57:22', '2016-12-21 14:57:22', '0000-00-00', '0')
2.8 1 /classes/ObjectModel.php:487
UPDATE `ps_orders` SET `id_order` = '46',`id_address_delivery` = '5',`id_address_invoice` = '5',`id_cart` = '55',`id_currency` = '1',`id_shop_group` = '1',`id_shop` = '1',`id_lang` = '1',`id_customer` = '2',`id_carrier` = '3',`current_state` = '10',`secure_key` = '10a7a3df4a163c0a58023e54f477705a',`payment` = 'Банковский перевод',`module` = 'bankwire',`recyclable` = '0',`gift` = '0',`gift_message` = '',`mobile_theme` = '0',`total_discounts` = '0',`total_discounts_tax_incl` = '0',`total_discounts_tax_excl` = '0',`total_paid` = '33.04',`total_paid_tax_incl` = '33.04',`total_paid_tax_excl` = '28',`total_paid_real` = '0',`total_products` = '26',`total_products_wt` = '30.68',`total_shipping` = '2.36',`total_shipping_tax_incl` = '2.36',`total_shipping_tax_excl` = '2',`carrier_tax_rate` = '18',`total_wrapping` = '0',`total_wrapping_tax_incl` = '0',`total_wrapping_tax_excl` = '0',`round_mode` = '2',`round_type` = '2',`shipping_number` = '',`conversion_rate` = '1',`invoice_number` = '0',`delivery_number` = '0',`invoice_date` = '0000-00-00 00:00:00',`delivery_date` = '0000-00-00 00:00:00',`valid` = '0',`reference` = 'FDSGJLDID',`date_add` = '2016-12-21 14:57:22',`date_upd` = '2016-12-21 14:57:22',`dateivremt` = '0000-00-00',`exp` = '0' WHERE `id_order` = 46
0.6 1 /classes/ObjectModel.php:652
UPDATE `ps_orders` SET `id_order` = '46',`id_address_delivery` = '5',`id_address_invoice` = '5',`id_cart` = '55',`id_currency` = '1',`id_shop_group` = '1',`id_shop` = '1',`id_lang` = '1',`id_customer` = '2',`id_carrier` = '3',`current_state` = '10',`secure_key` = '10a7a3df4a163c0a58023e54f477705a',`payment` = 'Банковский перевод',`module` = 'bankwire',`recyclable` = '0',`gift` = '0',`gift_message` = '',`mobile_theme` = '0',`total_discounts` = '0',`total_discounts_tax_incl` = '0',`total_discounts_tax_excl` = '0',`total_paid` = '33.04',`total_paid_tax_incl` = '33.04',`total_paid_tax_excl` = '28',`total_paid_real` = '0',`total_products` = '26',`total_products_wt` = '30.68',`total_shipping` = '2.36',`total_shipping_tax_incl` = '2.36',`total_shipping_tax_excl` = '2',`carrier_tax_rate` = '18',`total_wrapping` = '0',`total_wrapping_tax_incl` = '0',`total_wrapping_tax_excl` = '0',`round_mode` = '2',`round_type` = '2',`shipping_number` = '',`conversion_rate` = '1',`invoice_number` = '0',`delivery_number` = '0',`invoice_date` = '0000-00-00 00:00:00',`delivery_date` = '0000-00-00 00:00:00',`valid` = '0',`reference` = 'FDSGJLDID',`date_add` = '2016-12-21 14:57:22',`date_upd` = '2016-12-21 14:57:22',`dateivremt` = '0000-00-00 00:00:00',`exp` = '0' WHERE `id_order` = 46
0.5 1 /classes/ObjectModel.php:652