UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ACbXmX+IVZusUl/G9egDEm9VKuLhA6y1ffmxRKMnYq4=' 
WHERE 
  key_id = '99e86235d302bac51369a1ea6eff85012e2e03bd3d6728bd59647944f94378af' 
  AND (
    token = 'ACbXmX+IVZusUl/G9egDEm9VKuLhA6y1ffmxRKMnYq4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )