UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GwCMqM2o++xrCp8lpj0NzOyx2P6GhHx7gwrF4Z6JMzI=' 
WHERE 
  key_id = '3aeb2c6a9463d6e07df3ad74589abd4c92c6b9668f64af34d9c395667af2b207' 
  AND (
    token = 'GwCMqM2o++xrCp8lpj0NzOyx2P6GhHx7gwrF4Z6JMzI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )