INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd42875fd1f344a5fa7083747ac561053db1cdb600e4d7f9de181473099913061', 
    '29hbh/xjQplnIv42vOKU3cqfXPyJpIQkTE9Ypw/JFqY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)