UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rQtS7GEZma5RbGBitHTJKB8BfHsTGld5JgsmHfFlBVE=' 
WHERE 
  key_id = 'fdc43fe8627e5c5cc6faadbfe042dd982863b81b8e001a9be8073c6522bda1cd' 
  AND (
    token = 'rQtS7GEZma5RbGBitHTJKB8BfHsTGld5JgsmHfFlBVE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )