UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KGQaDPrVy6p4bbeVc5bap25wW4v8W8kMw4tjZf28Rmg=' 
WHERE 
  key_id = 'c8850373fd5fde337307483543d94495ab7d5da14510647c556e320a08329786' 
  AND (
    token = 'KGQaDPrVy6p4bbeVc5bap25wW4v8W8kMw4tjZf28Rmg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )