explain ('update DB.DBA.SYS_HTTP_SPONGE
  set HS_SQL_STATE = ?,
    HS_SQL_MESSAGE = ?,
    HS_EXPIRATION = coalesce (?, ?, now()),
    HS_EXP_IS_TRUE = case (isnull (?)) when 1 then 0 else 1 end
  where
    HS_LOCAL_IRI = ? and HS_PARSER = ?');