UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nOLwQd4kM70b0Wen75lDhwiM/kX5Xelw4Vk6HAWpKp0=' 
WHERE 
  key_id = '8f333af50abeec391111f22907ce4ffa603c8a9770401450f4052dc0b4757599' 
  AND (
    token = 'nOLwQd4kM70b0Wen75lDhwiM/kX5Xelw4Vk6HAWpKp0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )