UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qBeWH5xe1P8FFgJa2b//DawuM9XdyUiH7bz1bjS7vvY=' 
WHERE 
  key_id = '7e935a80c125ccbc3c206e011c6cb47a4ee1d82ec076e68308a6d8878a20c608' 
  AND (
    token = 'qBeWH5xe1P8FFgJa2b//DawuM9XdyUiH7bz1bjS7vvY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )