UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Dj3CkvJsqDQGiFSxoCsTaZBE1699UA5qp4JtGEo0evI=' 
WHERE 
  key_id = '9151152081944bb95fc2d6fa9f3ca7660b98f83063886bd7af7727c7928b93f1' 
  AND (
    token = 'Dj3CkvJsqDQGiFSxoCsTaZBE1699UA5qp4JtGEo0evI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )