UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W21Vke5iB2Xq3XQo1eCtbp8fiS4nhkpMetucSte2hf8=' 
WHERE 
  key_id = 'cf41d56683c8ea7f4e53b2d9bb5314cb4e26005cebfde146ae9d2104113e8e9d' 
  AND (
    token = 'W21Vke5iB2Xq3XQo1eCtbp8fiS4nhkpMetucSte2hf8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )