UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'toQg2TYB7EErRbX5sgulOPAw5V0k8fSleIG7i8NxUxc=' 
WHERE 
  key_id = '484f1bb17639400770512cc2aa0ee12507a4559f78dc256dd292b8f10704dd00' 
  AND (
    token = 'toQg2TYB7EErRbX5sgulOPAw5V0k8fSleIG7i8NxUxc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )