UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qxpYHvuxoKvtAGK6k5Q6iqViW4qTFpztE+zlpUsjyow=' 
WHERE 
  key_id = 'a9d79ecc913ecf0fa175f153bbf0bf78b6cc0070401043d6b2b2577537adbe2a' 
  AND (
    token = 'qxpYHvuxoKvtAGK6k5Q6iqViW4qTFpztE+zlpUsjyow=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )