UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BLAO9asYXIJ87tN2Xu32Fl/qWovwEdRzXYhaCBI07Uw=' 
WHERE 
  key_id = 'c64161bab784663e2b78728c7a03ad7f195f7034aedef0d9712901e9a69b2721' 
  AND (
    token = 'BLAO9asYXIJ87tN2Xu32Fl/qWovwEdRzXYhaCBI07Uw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )