UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dhi8R6KCZDq4uyJ/7FuFK7OZ9IwWZ6xTyixLJnNSgJI=' 
WHERE 
  key_id = 'e4323797d75adf8a8a671909668ffaf83b49a58b866b59b2cd4c3f7b91ef2c78' 
  AND (
    token = 'dhi8R6KCZDq4uyJ/7FuFK7OZ9IwWZ6xTyixLJnNSgJI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )