UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '79sn65mwKHhPfLK7GzGO63rfzkJ9uzdZyhjFMxGqPZk=' 
WHERE 
  key_id = 'af1409ebc6b475858758fc73c3aae767ae9dd100b71ec53e8a483e44c919fd96' 
  AND (
    token = '79sn65mwKHhPfLK7GzGO63rfzkJ9uzdZyhjFMxGqPZk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )