UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Pnjt2itFoEfzjc7MJlF2lx2SLqXHZ1/4ISdJ4OJjo7k=' 
WHERE 
  key_id = '23b9989f4a30311757e262a393c88451a5c38057ea4ea762f23f4d482da3bad8' 
  AND (
    token = 'Pnjt2itFoEfzjc7MJlF2lx2SLqXHZ1/4ISdJ4OJjo7k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )