UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qagt6WO/z4F9a/LwLxaJ21YmRxcSWNXTfU9E0XkoBU0=' 
WHERE 
  key_id = '31bcf22ae6a50cd170d8d2d8b2a330db46b424639bf1d3defffb63e114209715' 
  AND (
    token = 'qagt6WO/z4F9a/LwLxaJ21YmRxcSWNXTfU9E0XkoBU0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )