diff --git a/src/main/resources/egovframework/sqlmap/let/kakao/MjonKakaoATData_SQL_mysql.xml b/src/main/resources/egovframework/sqlmap/let/kakao/MjonKakaoATData_SQL_mysql.xml
index 00b218bf..a6a0e055 100644
--- a/src/main/resources/egovframework/sqlmap/let/kakao/MjonKakaoATData_SQL_mysql.xml
+++ b/src/main/resources/egovframework/sqlmap/let/kakao/MjonKakaoATData_SQL_mysql.xml
@@ -745,9 +745,9 @@
 					THEN '단문'
 					ELSE '장문'
 				END BIZ_KAKAO_RESEND_TYPE
-                , A.BIZ_KAKAO_RESEND_DATA
-                , A.BIZ_KAKAO_JSON_FILE
-                , A.BIZ_UMID
+				, A.BIZ_KAKAO_RESEND_DATA
+				, A.BIZ_KAKAO_JSON_FILE
+				, A.BIZ_UMID
 				<include refid="KakaoSentDAO.selectJoinQuery"/>
 				<isNotEmpty property="userId">
 					AND B.USER_ID = #userId#
@@ -767,7 +767,12 @@
 					AND A.MSG_TYPE IN ('8','9')
 			</isEmpty>
 				<![CDATA[ 
-					AND B.REQ_DATE <= DATE_ADD(NOW(), INTERVAL 60 MINUTE)
+					AND CASE 
+						WHEN B.RESERVE_YN = 'N' 
+							THEN (B.REQ_DATE <= DATE_ADD(NOW(), INTERVAL 60 MINUTE)) 
+						WHEN B.RESERVE_YN = 'Y' 
+							THEN (B.REQ_DATE <= NOW() OR (B.AT_DELAY_YN = 'Y' AND B.AT_DELAY_COMPLETE_YN = 'N'))
+					END
 				]]>
 			)M
 			LEFT JOIN MJ_KAKAO_PROFILE_INFO MKPI