UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DEYOwWuFIu4Nl8W+rWaIPt00ZDHmN2Ot7Qk8SDb0nNU=' 
WHERE 
  key_id = '0e91eb481e9978aa9375a4805f11d90a113a422d42f7c32b2659b74c7640dbc2' 
  AND (
    token = 'DEYOwWuFIu4Nl8W+rWaIPt00ZDHmN2Ot7Qk8SDb0nNU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )