UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WfDKceNBIzCjdUxQMWxy6co7cUb8RwhjZIOpvOapX/I=' 
WHERE 
  key_id = '78af9ad2d825b381f62c1e9e5b154765a1c4e3323cc485d7aaaed14455b95e46' 
  AND (
    token = 'WfDKceNBIzCjdUxQMWxy6co7cUb8RwhjZIOpvOapX/I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )