UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4vsAzxhZEpAqEY9c6lb8Fj2tcM0AZpGZ2MNjyoCluuw=' 
WHERE 
  key_id = '5f3d5cf9f9f1ae518d42bc115cfc23c067131a8de6a2fde1a4811990c3a535b4' 
  AND (
    token = '4vsAzxhZEpAqEY9c6lb8Fj2tcM0AZpGZ2MNjyoCluuw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )