UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3K0wfCGELMZM6btpX6TwA8WrrT7rmqzK5cKFGLXvgbw=' 
WHERE 
  key_id = '48d82b176187b07489a2609894645f5acd3651bdc6a0bd0f97ffee7797165556' 
  AND (
    token = '3K0wfCGELMZM6btpX6TwA8WrrT7rmqzK5cKFGLXvgbw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )