UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mNna99I/yYK483izVu2nbQTb9xZlOzn9Un4jQGzSPdQ=' 
WHERE 
  key_id = '73d67de7920db08a565b9b8ee700106412c791f986a00f00e4dea3d8a859b11f' 
  AND (
    token = 'mNna99I/yYK483izVu2nbQTb9xZlOzn9Un4jQGzSPdQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )