UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ec4LaX/GxtkrGpxILE9IrkiYzg7eGzRSqFuLYFi9CNM=' 
WHERE 
  key_id = 'dc941d42b099089ab5a7eb05fcf77c7f5fd02e6c12dfdce2d9b817eed292056f' 
  AND (
    token = 'Ec4LaX/GxtkrGpxILE9IrkiYzg7eGzRSqFuLYFi9CNM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )