php - Please help me find out what is wrong with this sql

Question

SELECT * from expert where(expert_name like '%迷糊%' and status= 1 )  OR WHERE FIND_IN_SET(40,keywords)

Answer 1

SELECT * from expert where(expert_name like '%迷糊%' and status= 1 ) OR FIND_IN_SET(40,keywords)

Answer 2

Delete the where after

or

Answer 3

Two where, it feels wrong

Answer 4

SELECT * from expert where (expert_name like '%迷糊%' and status= 1 ) OR
FIND_IN_SET(40,keywords)