UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6xNmFSY/JGcgOrznn8+cHuCOeEkUbzHZ6YDQPj8d+98=' 
WHERE 
  key_id = '3d80a130e0cd83bbc864be3825dfa594dd839d3eac5a80b786e29265a3198cf1' 
  AND (
    token = '6xNmFSY/JGcgOrznn8+cHuCOeEkUbzHZ6YDQPj8d+98=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )