UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RA97z6KZ0fY2fbvkYFx4Y7CoHtO4Am5MMdz6J/AVxAM=' 
WHERE 
  key_id = '4d396ecd3a8ae365d5274dbce171b1d514f8d4a0f6491b139c59516bd38943ba' 
  AND (
    token = 'RA97z6KZ0fY2fbvkYFx4Y7CoHtO4Am5MMdz6J/AVxAM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )