UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cDeUg0Y5zfSWi78ichj7sFwCH0IOlR7KQtrHcwKpK1k=' 
WHERE 
  key_id = 'a82faa1a761299fbf692892d43b1bef2979b139337bf2b53d1de5578d8f1bd75' 
  AND (
    token = 'cDeUg0Y5zfSWi78ichj7sFwCH0IOlR7KQtrHcwKpK1k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )