UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kQo6i8pvi9m07SO4iEY8VcdjsQn/LvIo+j/otgA41i0=' 
WHERE 
  key_id = '43a30ca47d2f90813d58a796460b2bda5c68e192a9fcc1bf0c407f8c2d13ad34' 
  AND (
    token = 'kQo6i8pvi9m07SO4iEY8VcdjsQn/LvIo+j/otgA41i0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )