UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FSbGFXpvbDfnF0yfEso7pGmlN7ahtJZKc3Xhr36T6TU=' 
WHERE 
  key_id = 'c75f1d048288b5b373fea2f4ace4a93c3783b9695730c862dab7ae97451c6985' 
  AND (
    token = 'FSbGFXpvbDfnF0yfEso7pGmlN7ahtJZKc3Xhr36T6TU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )