UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yWnhzLXkjfdshIKYRhFtKkQlTw96rC3N+hZvUT5LJoY=' 
WHERE 
  key_id = '9b8f9f43e8a49a342aa7520cd6122bba38ef6b517b21265518051bbdc7e444c1' 
  AND (
    token = 'yWnhzLXkjfdshIKYRhFtKkQlTw96rC3N+hZvUT5LJoY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )