UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Blw0WUwXBN+b9g4rK0dcUag2Pqpb55z5zWwKDfXqqfI=' 
WHERE 
  key_id = '8799aae3aa04d1795511fd3437118de1383ade8449adaae0d633bc7baa7c7254' 
  AND (
    token = 'Blw0WUwXBN+b9g4rK0dcUag2Pqpb55z5zWwKDfXqqfI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )