UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uZfWXgQjs//YQCJ+qX7YtidclMqkZXYU3PH6PE4lBRo=' 
WHERE 
  key_id = '5506599d37fc9a2c177b7b7fe58d556a6a62e31c5c6528100421a5ddd24f8900' 
  AND (
    token = 'uZfWXgQjs//YQCJ+qX7YtidclMqkZXYU3PH6PE4lBRo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )