UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aHtdHmqhJCETJmhbS5fVrO1QqLyJsGqz3PSTeJA138Q=' 
WHERE 
  key_id = 'ac2827c7de7e67d924c6cda2801e7056c781bea20bc33b2b0537bd29d5a5255a' 
  AND (
    token = 'aHtdHmqhJCETJmhbS5fVrO1QqLyJsGqz3PSTeJA138Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )