UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UFalD7AVIgK5dmUIH1KZHzKTCbFXqOf/BLI2o7gx0RE=' 
WHERE 
  key_id = '5f8dcb39ec7e683fbe5a5c0683629fa6a04a9107378c67915d52bb93fa892eff' 
  AND (
    token = 'UFalD7AVIgK5dmUIH1KZHzKTCbFXqOf/BLI2o7gx0RE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )