UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U0mGUISvqK0GcM6LEz34mJcghOWrQbXyOQ2AHWbKdbk=' 
WHERE 
  key_id = 'f1afb2f66715985edbd447c482c97f54b18d24d136e66b4691c5b929b16c63e0' 
  AND (
    token = 'U0mGUISvqK0GcM6LEz34mJcghOWrQbXyOQ2AHWbKdbk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )