UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ylA2qfx+pmVzhiFPwyqRmAJyxcWQGjyNYS4kYvYvwk4=' 
WHERE 
  key_id = 'ef7d8eda293c4b770e3c0076058ddd30c2e017b9a6acc6e1d5bd2b9bc7aa115d' 
  AND (
    token = 'ylA2qfx+pmVzhiFPwyqRmAJyxcWQGjyNYS4kYvYvwk4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )