UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RgQHPz6bB1WJ0aJVSjklhMIZT+cyBGC6HQLhCZLr7xQ=' 
WHERE 
  key_id = 'e4c38e8e73504ca2d6cc5f937506236250f53804c6ca2a537cd76c08a29670f4' 
  AND (
    token = 'RgQHPz6bB1WJ0aJVSjklhMIZT+cyBGC6HQLhCZLr7xQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )