UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JPjkIhj7Xqz8pC269jfNuMndb6aG/yMUcFQJf9RBoZk=' 
WHERE 
  key_id = '82a53d4c881dd14e5c3c16bc551ab1920d559a4f60af752578257d46048e1d87' 
  AND (
    token = 'JPjkIhj7Xqz8pC269jfNuMndb6aG/yMUcFQJf9RBoZk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )