SELECT 
  lang.name, 
  lang.value 
FROM 
  cscart_language_values lang 
WHERE 
  lang.lang_code = 'en' 
  AND lang.name IN (
    'block_abt__ut2_advanced_subcategories_menu_description', 
    'block_abt__ut2_contacts_manually_description', 
    'block_abt__ut2_lite_checkout_place_order_button_description', 
    'block_ab__deal_of_the_day_description', 
    'block_ab__fast_navigation_description', 
    'block_ab__fast_navigation_categories_description', 
    'block_ab__promotion_categories_filter_description', 
    'block_abt__ut2_fly_menu_description', 
    'block_ab__motivation_block_description', 
    'block_ab__multi_deal_of_the_day_description', 
    'block_abt__ut2_block_opener_description', 
    'block_abt__ut2_lite_checkout_promotion_coupon_description', 
    'block_ab__promotion_main_data_description', 
    'block_ab__promotions_description', 
    'block_abt__ut2_mv_vendor_subcategories_menu_description', 
    'block_ab__vg_videos_description', 
    'block_banners_description', 'block_our_brands_description', 
    'block_breadcrumbs_description', 
    'block_call_request_description', 
    'block_cart_content_description', 
    'block_categories_description', 
    'block_checkout_description', 'block_lite_checkout_customer_address_description', 
    'block_lite_checkout_customer_billing_description', 
    'block_lite_checkout_customer_information_description', 
    'block_lite_checkout_location_description', 
    'block_lite_checkout_newsletters_description', 
    'block_lite_checkout_customer_notes_description', 
    'block_lite_checkout_payment_methods_description', 
    'block_lite_checkout_shipping_methods_description', 
    'block_lite_checkout_customer_sign_in_description', 
    'block_lite_checkout_terms_and_conditions_description', 
    'block_currencies_description', 
    'block_geo_maps_customer_location_description', 
    'block_gdpr_description', 'block_gift_certificates_verify_description', 
    'block_html_block_description', 
    'block_smarty_block_description', 
    'block_safe_smarty_block_description', 
    'block_languages_description', 
    'block_main_description', 'block_menu_description', 
    'block_my_account_description', 
    'block_pages_description', 'block_payment_methods_description', 
    'block_product_bundles_description', 
    'block_product_filters_description', 
    'block_product_filters_home_description', 
    'block_products_description', 'block_blog_description', 
    'block_rss_feed_description', 'block_vendor_search_description', 
    'block_shipping_methods_description', 
    'block_store_locator_description', 
    'block_tags_description', 'block_template_description', 
    'block_testimonials_description', 
    'block_vendor_categories_description', 
    'block_vendor_information_description', 
    'block_vendor_logo_description', 
    'block_vendor_plan_info_description', 
    'block_vendor_blog_description', 
    'block_vendors_description'
  )

Query time 0.00587

JSON explain

{
  "query_block": {
    "select_id": 1,
    "cost_info": {
      "query_cost": "44.81"
    },
    "table": {
      "table_name": "lang",
      "access_type": "range",
      "possible_keys": [
        "PRIMARY"
      ],
      "key": "PRIMARY",
      "used_key_parts": [
        "lang_code",
        "name"
      ],
      "key_length": "392",
      "rows_examined_per_scan": 64,
      "rows_produced_per_join": 64,
      "filtered": "100.00",
      "index_condition": "((`softwarepirmam_hewadelivard_cscart_4`.`lang`.`lang_code` = 'en') and (`softwarepirmam_hewadelivard_cscart_4`.`lang`.`name` in ('block_abt__ut2_advanced_subcategories_menu_description','block_abt__ut2_contacts_manually_description','block_abt__ut2_lite_checkout_place_order_button_description','block_ab__deal_of_the_day_description','block_ab__fast_navigation_description','block_ab__fast_navigation_categories_description','block_ab__promotion_categories_filter_description','block_abt__ut2_fly_menu_description','block_ab__motivation_block_description','block_ab__multi_deal_of_the_day_description','block_abt__ut2_block_opener_description','block_abt__ut2_lite_checkout_promotion_coupon_description','block_ab__promotion_main_data_description','block_ab__promotions_description','block_abt__ut2_mv_vendor_subcategories_menu_description','block_ab__vg_videos_description','block_banners_description','block_our_brands_description','block_breadcrumbs_description','block_call_request_description','block_cart_content_description','block_categories_description','block_checkout_description','block_lite_checkout_customer_address_description','block_lite_checkout_customer_billing_description','block_lite_checkout_customer_information_description','block_lite_checkout_location_description','block_lite_checkout_newsletters_description','block_lite_checkout_customer_notes_description','block_lite_checkout_payment_methods_description','block_lite_checkout_shipping_methods_description','block_lite_checkout_customer_sign_in_description','block_lite_checkout_terms_and_conditions_description','block_currencies_description','block_geo_maps_customer_location_description','block_gdpr_description','block_gift_certificates_verify_description','block_html_block_description','block_smarty_block_description','block_safe_smarty_block_description','block_languages_description','block_main_description','block_menu_description','block_my_account_description','block_pages_description','block_payment_methods_description','block_product_bundles_description','block_product_filters_description','block_product_filters_home_description','block_products_description','block_blog_description','block_rss_feed_description','block_vendor_search_description','block_shipping_methods_description','block_store_locator_description','block_tags_description','block_template_description','block_testimonials_description','block_vendor_categories_description','block_vendor_information_description','block_vendor_logo_description','block_vendor_plan_info_description','block_vendor_blog_description','block_vendors_description')))",
      "cost_info": {
        "read_cost": "38.41",
        "eval_cost": "6.40",
        "prefix_cost": "44.81",
        "data_read_per_join": "25K"
      },
      "used_columns": [
        "lang_code",
        "name",
        "value"
      ]
    }
  }
}

Result

name value
block_abt__ut2_block_opener_description Opens a block with the wrapper "Onclick-dropdown" or "AB: Onclick-dropdown (external allocation)"
block_ab__deal_of_the_day_description Preview of the chosen promotion
block_ab__fast_navigation_categories_description Fast navigation block by subcategories
block_ab__fast_navigation_description Block with fast navigation
block_ab__motivation_block_description Output additional information about the store work
block_ab__multi_deal_of_the_day_description Display anounce of one of chosen promotions, considering to their priorities
block_ab__promotions_description Promotions list
block_ab__promotion_categories_filter_description List of product categories that participate in the promotion
block_ab__promotion_main_data_description General promotion data (name, image, description etc.)
block_ab__vg_videos_description Displays video list that are attached to products of selected page
block_banners_description Visual and text banners
block_breadcrumbs_description Navigation breadcrumbs
block_call_request_description Store phone number and form for requesting a call
block_cart_content_description Current cart content
block_categories_description Category trees
block_checkout_description Current order information
block_currencies_description Currency selector
block_gdpr_description Allows registered users to request their personal data or anonymization
block_geo_maps_customer_location_description Current city and city selection form
block_gift_certificates_verify_description Gift certificate input and validation
block_html_block_description Any HTML content
block_languages_description Language selector
block_lite_checkout_customer_address_description Profile fields for customer address
block_lite_checkout_customer_billing_description Profile fields for billing address
block_lite_checkout_customer_information_description Profile fields for customer information
block_lite_checkout_customer_notes_description Customer's notes about the order
block_lite_checkout_customer_sign_in_description Sign-in button
block_lite_checkout_location_description Customer's city, state, and country
block_lite_checkout_newsletters_description Ability to sign up for newsletters
block_lite_checkout_payment_methods_description Payment method selection
block_lite_checkout_shipping_methods_description Shipping method selection
block_lite_checkout_terms_and_conditions_description Checkbox for accepting terms and conditions
block_main_description Main content (loaded by controller)
block_my_account_description Customer profile access
block_our_brands_description Product brands presented in the store
block_pages_description Store pages
block_payment_methods_description Available payment methods
block_products_description Product showcase
block_product_bundles_description Product bundles form
block_product_filters_description Product filtering options
block_product_filters_home_description Product filtering options, displayed on home page
block_rss_feed_description RSS feed subscription icon
block_safe_smarty_block_description Any HTML/Smarty content
block_shipping_methods_description Available shipping methods
block_smarty_block_description Any HTML/Smarty content
block_store_locator_description Store locator block
block_tags_description Product tags
block_template_description Block with a particular template
block_testimonials_description User testimonials
block_vendor_categories_description Product categories available to a particular vendor
block_vendor_plan_info_description Shows information about the selected vendor plan