UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u7YfUQjHrXOC3tEJDgvn9IXvxnTmCkG98PEO5yKkfBg=' 
WHERE 
  key_id = 'c1fcf9d301a43e3d74f4f3918c8d6077c995a6a59168b431da5a2c6ef78d6d65' 
  AND (
    token = 'u7YfUQjHrXOC3tEJDgvn9IXvxnTmCkG98PEO5yKkfBg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )