UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zUZYCHammvuRxPoUR07HD7vh15HBsUj0jKzwtSKGb3Y=' 
WHERE 
  key_id = '1d4b5e85e03b7c1c4a8b1e719491dc95800c438258ba8944eec0e2efb3e8a472' 
  AND (
    token = 'zUZYCHammvuRxPoUR07HD7vh15HBsUj0jKzwtSKGb3Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )