UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sMqAhfva19JNsQunt6ZQMdExcDX5yEzRwi98SObUQng=' 
WHERE 
  key_id = 'b0c830afe01234c0c31442ba7d093a92a58e755665a2bc9b289f9d6ae78d6bd5' 
  AND (
    token = 'sMqAhfva19JNsQunt6ZQMdExcDX5yEzRwi98SObUQng=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )