UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YD5eJI4UpdGJxb9XPmxncdiOeQYqDcXcamKDcMh9yWw=' 
WHERE 
  key_id = 'e8ab81c428cb4b78526f9eae6568d3e55ba6cb64a5631c7d28bd760889b3c808' 
  AND (
    token = 'YD5eJI4UpdGJxb9XPmxncdiOeQYqDcXcamKDcMh9yWw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )