UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G1SZjbNsnT5z3ggGeFg9s+JZ9n3eWVd2WAD6xkM0FaE=' 
WHERE 
  key_id = '0976e604ac75fe9fe85134f5ba6c6a470ba8a80dffa8fba7810a8aa2d9b09c7a' 
  AND (
    token = 'G1SZjbNsnT5z3ggGeFg9s+JZ9n3eWVd2WAD6xkM0FaE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )