SELECT 
  sd.param_id, 
  sd.param, 
  cscart_static_data_descriptions.descr, 
  sd.param_2, 
  sd.param_3, 
  sd.param_4, 
  sd.param_5, 
  sd.param_6, 
  sd.status, 
  sd.position, 
  sd.parent_id, 
  sd.id_path, 
  sd.class 
FROM 
  cscart_static_data AS sd 
  LEFT JOIN cscart_static_data_descriptions ON sd.param_id = cscart_static_data_descriptions.param_id 
  AND cscart_static_data_descriptions.lang_code = 'en' 
WHERE 
  sd.section = 'A' 
  AND sd.status = 'A' 
  AND sd.param_5 = '5' 
ORDER BY 
  sd.position

Query time 0.00067

Explain
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE sd ref section section 6 const,const 120 Using index condition; Using where; Using filesort
1 SIMPLE cscart_static_data_descriptions eq_ref PRIMARY PRIMARY 9 toolboxdigitalshop_dev.sd.param_id,const 1 Using where

Result

param_id param descr param_2 param_3 param_4 param_5 param_6 status position parent_id id_path class
116 index.php?dispatch=categories.view&category_id=4 Hard House 5 A 10 0 116
123 index.php?dispatch=categories.view&category_id=36 Top 50 5 A 10 116 116/123
127 index.php?dispatch=categories.view&category_id=37 Top 10 5 A 10 117 117/127
130 index.php?dispatch=categories.view&category_id=50 Free Downloads 5 A 10 122 122/130
131 index.php?dispatch=categories.view&category_id=42 Top 25 5 A 10 121 121/131
133 index.php?dispatch=categories.view&category_id=40 Top 10 5 A 10 120 120/133
138 index.php?dispatch=categories.view&category_id=39 Top 10 5 A 10 119 119/138
141 index.php?dispatch=categories.view&category_id=38 Top 10 5 A 10 118 118/141
117 index.php?dispatch=categories.view&category_id=1 Hard Dance 5 A 20 0 117
124 index.php?dispatch=categories.view&category_id=29 Bounce 5 A 20 116 116/124
128 index.php?dispatch=categories.view&category_id=28 Tech Dance 5 A 20 117 117/128
132 http://www.toolboxdigitalshop.com/hardstyle/?preorder=Y#releases Pre-Orders 5 A 20 120 120/132
137 index.php?dispatch=categories.view&category_id=33 Gabba 5 A 20 119 119/137
140 index.php?dispatch=categories.view&category_id=31 German Trance 5 A 20 118 118/140
118 index.php?dispatch=categories.view&category_id=3 Hard Trance 5 A 30 0 118
125 index.php?dispatch=categories.view&category_id=30 NRG 5 A 30 116 116/125
129 http://www.toolboxdigitalshop.com/hard-dance/?preorder=Y#releases Pre-Orders 5 A 30 117 117/129
136 index.php?dispatch=categories.view&category_id=34 Old Skool 5 A 30 119 119/136
139 http://www.toolboxdigitalshop.com/hard-trance/?preorder=Y#releases Pre-Orders 5 A 30 118 118/139
119 index.php?dispatch=categories.view&category_id=22 Hardcore 5 A 40 0 119
126 http://www.toolboxdigitalshop.com/hard-house/?preorder=Y#releases Pre-Orders 5 A 40 116 116/126
135 index.php?dispatch=categories.view&category_id=32 Free Form 5 A 40 119 119/135
120 index.php?dispatch=categories.view&category_id=25 Hardstyle 5 A 50 0 120
134 http://www.toolboxdigitalshop.com/hardcore/?preorder=Y#releases Pre-Orders 5 A 50 119 119/134
121 index.php?dispatch=categories.view&category_id=21 Classics 5 A 60 0 121
122 Other 5 A 70 0 122