UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gkc80n7E7WASKG7mtQTdjPjhfLKWZ7vKfaNFZt/9W/k=' 
WHERE 
  key_id = 'd14bdd0ea6795f64b67075ae36b673d4c767a8f347a17c07e164616b7d4be61f' 
  AND (
    token = 'gkc80n7E7WASKG7mtQTdjPjhfLKWZ7vKfaNFZt/9W/k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )