UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0CdLoWgI9h2VDjvhfwc9/N+/JfFFz1CBl4fuB4Ox/4M=' 
WHERE 
  key_id = '1c536fc6a78315b1b1ea48b2f4787444205ba2b2911b87f6f43935fba7bbb054' 
  AND (
    token = '0CdLoWgI9h2VDjvhfwc9/N+/JfFFz1CBl4fuB4Ox/4M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )