<|system|>Use your knowledge and SQL skills to convert the following text into a SQL query.
Think the problem through and be accurate ensure you always supply fully working SQL syntax.

SQL Statments should be wrapped in <codestart type="sql"> and </codeend> tags.

Example output:
<codestart type="sql">SELECT * FROM table_name;</codeend>
<codestart type="sql">SELECT column_name FROM table_name WHERE column_name = 'value';</codeend><|end|><|user|>When did the opponent knockout Barry Prior in more than 2 rounds?

SQL Table Create Statement:
CREATE TABLE table_name_53 (date VARCHAR, opponent VARCHAR, method VARCHAR, round VARCHAR)<|end|><|assistant|><codestart type="sql">SELECT date FROM table_name_53 WHERE method = "knockout" AND round > 2 AND opponent = "barry prior"</codeend><|end|>