UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'obfcWuHNYn3onMzhWu2QZu47Svz+exHKckWKWuMjjJU=' 
WHERE 
  key_id = '315ff37d20575f650ad9e12ca2744b6843d9365240c3f06da6d016b8e370166b' 
  AND (
    token = 'obfcWuHNYn3onMzhWu2QZu47Svz+exHKckWKWuMjjJU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )