SELECT 
  cscart_product_feature_variants.variant_id, 
  cscart_product_feature_variants.position, 
  cscart_product_feature_variants.color, 
  cscart_product_feature_variant_descriptions.variant 
FROM 
  cscart_product_feature_variants 
  LEFT JOIN cscart_product_feature_variant_descriptions ON cscart_product_feature_variants.variant_id = cscart_product_feature_variant_descriptions.variant_id 
  AND cscart_product_feature_variant_descriptions.lang_code = 'en' 
WHERE 
  cscart_product_feature_variants.variant_id IN (
    52, 53, 54, 89, 58, 45, 55, 56, 39, 44, 91, 
    46, 47, 88, 48, 49, 50, 92, 59, 60, 61, 
    62, 63, 64, 41, 51, 94, 93, 95, 97, 98, 
    101, 102, 100, 111, 121, 114, 112, 115, 
    117, 135, 103, 104, 106, 99, 130, 132, 
    131, 86, 1195, 1201, 1194, 1200, 1199, 
    1193, 87, 133, 134, 96, 90, 105, 116, 
    107, 113, 65, 66, 80, 82, 108, 69, 70, 
    71, 75, 67, 72, 73, 74, 68, 78, 81, 110, 
    76, 77, 79, 109, 83, 84, 118, 119, 136, 
    161, 120, 124, 122, 123, 125, 127, 126, 
    128, 129
  ) 
ORDER BY 
  cscart_product_feature_variants.position ASC, 
  cscart_product_feature_variant_descriptions.variant ASC

Query time 0.00102

JSON explain

{
  "query_block": {
    "select_id": 1,
    "cost_info": {
      "query_cost": "360.01"
    },
    "ordering_operation": {
      "using_temporary_table": true,
      "using_filesort": true,
      "nested_loop": [
        {
          "table": {
            "table_name": "cscart_product_feature_variants",
            "access_type": "range",
            "possible_keys": [
              "PRIMARY"
            ],
            "key": "PRIMARY",
            "used_key_parts": [
              "variant_id"
            ],
            "key_length": "3",
            "rows_examined_per_scan": 100,
            "rows_produced_per_join": 100,
            "filtered": "100.00",
            "index_condition": "(`danishecarter_25_march`.`cscart_product_feature_variants`.`variant_id` in (52,53,54,89,58,45,55,56,39,44,91,46,47,88,48,49,50,92,59,60,61,62,63,64,41,51,94,93,95,97,98,101,102,100,111,121,114,112,115,117,135,103,104,106,99,130,132,131,86,1195,1201,1194,1200,1199,1193,87,133,134,96,90,105,116,107,113,65,66,80,82,108,69,70,71,75,67,72,73,74,68,78,81,110,76,77,79,109,83,84,118,119,136,161,120,124,122,123,125,127,126,128,129))",
            "cost_info": {
              "read_cost": "220.01",
              "eval_cost": "20.00",
              "prefix_cost": "240.01",
              "data_read_per_join": "264K"
            },
            "used_columns": [
              "variant_id",
              "color",
              "position"
            ]
          }
        },
        {
          "table": {
            "table_name": "cscart_product_feature_variant_descriptions",
            "access_type": "eq_ref",
            "possible_keys": [
              "PRIMARY"
            ],
            "key": "PRIMARY",
            "used_key_parts": [
              "variant_id",
              "lang_code"
            ],
            "key_length": "9",
            "ref": [
              "danishecarter_25_march.cscart_product_feature_variants.variant_id",
              "const"
            ],
            "rows_examined_per_scan": 1,
            "rows_produced_per_join": 100,
            "filtered": "100.00",
            "cost_info": {
              "read_cost": "100.00",
              "eval_cost": "20.00",
              "prefix_cost": "360.01",
              "data_read_per_join": "302K"
            },
            "used_columns": [
              "variant_id",
              "variant",
              "lang_code"
            ]
          }
        }
      ]
    }
  }
}

Result

variant_id position color variant
63 0 13.3"
61 0 14.0"
59 0 15.6"
45 0 16GB
47 0 1TB
77 0 2.4"
51 0 23"
64 0 256GB
79 0 256MB
41 0 27"
81 0 2GB
83 0 3.1"
80 0 3.2"
65 0 3.5"
71 0 3.7"
50 0 320GB
54 0 32GB
67 0 4.0"
68 0 4.3"
74 0 4.5"
70 0 4.7"
75 0 4GB
48 0 500GB
82 0 512MB
60 0 640GB
56 0 7.0"
62 0 750GB
53 0 8.9"
72 0 8GB
44 0 9.7"
116 0 Abbey Road Studios
92 0 Acer
86 0 Adidas
129 0 Aiko
84 0 Android 2.1
55 0 Android 2.2, Froyo
66 0 Android 2.3, Gingerbread
52 0 Android 3.1, Honeycomb
58 0 Android 3.2, Honeycomb
73 0 Android 4.0, Ice Cream Sandwich
91 0 Apple
120 0 Arc System Works
88 0 ASUS
161 0 Black
131 0 Camelback
124 0 Capcom
125 0 Casio
130 0 Cleveland
104 0 Cobra
96 0 Concord Records
111 0 Creative
95 0 D-Link
113 0 Entertainment One Ltd
102 0 Garmin
135 0 GoPro
93 0 Hewlett-Packard
108 0 HTC
99 0 Intel
103 0 Kenwood
115 0 Koss
94 0 LG
136 0 Microsoft
133 0 Montblanc
109 0 Motorola
122 0 Namco
123 0 Namco Bandai Games
87 0 Nike
117 0 Nikon
110 0 Nokia
76 0 Nokia OS
98 0 Panasonic
100 0 Pioneer
126 0 Quartet Manufacturing
107 0 Rhino
105 0 Roadrunner Records
89 0 Samsung
121 0 SanDisk
114 0 Sony
127 0 Swingline
78 0 Symbian OS
134 0 Tissot
101 0 TomTom
106 0 Toshiba
97 0 TP-Link
90 0 Universal Music Group
118 0 Warner Bros.
119 0 Warner Home Video
128 0 Wilson Jones
132 0 Wilson Staff
49 0 Windows 7 Home Basic
46 0 Windows 7 Home Premium
69 0 Windows Phone 7.5, Mango
112 0 Yamaha
1193 1 Small
1199 2 Blue
1194 2 Large
1200 3 Black
1195 3 Medium
1201 4 White
39 40 iOS 5