UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zF5uC0VEHZXdY6UuiJYKzGjgOa0Z9yh7neLTaCtAcdY=' 
WHERE 
  key_id = '3b9bd83c45bfe9bdfcbe9d6518c70b0af932ac7e0c527c42958fd6d5cfafabe4' 
  AND (
    token = 'zF5uC0VEHZXdY6UuiJYKzGjgOa0Z9yh7neLTaCtAcdY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )