UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N7oRot6dNdeCuy1lnUD4r2HePeOEjggqMe6BmFQ2OCI=' 
WHERE 
  key_id = '52c87ab0289a332f23d33fec29652deb2efd4f1153f535f0651ba2ad9e16c31f' 
  AND (
    token = 'N7oRot6dNdeCuy1lnUD4r2HePeOEjggqMe6BmFQ2OCI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )