UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HYTvepX5uWYfDB3T5jHDJzaesX0KQptFMb6oZEDJnvE=' 
WHERE 
  key_id = 'b26eebfcb722d7386f12555a94469fd9df394df89bb17967151d251ee468600c' 
  AND (
    token = 'HYTvepX5uWYfDB3T5jHDJzaesX0KQptFMb6oZEDJnvE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )