UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CrPEkMeliNpx3H2bslQJTvBvM5z/ITKQmQDO9y2ovwI=' 
WHERE 
  key_id = '02a7a09e330e6e477592b589296046dcb33a9251ff467d0814e51c0ee242dc91' 
  AND (
    token = 'CrPEkMeliNpx3H2bslQJTvBvM5z/ITKQmQDO9y2ovwI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )