UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ydk0gI7xVjfdIJqOO1jjELn9b0nEHVK8WWrhC/wwsos=' 
WHERE 
  key_id = '82fe5e85ba7dd1055a78a402c749d369a3d62f9179378d2cecb797893f67200a' 
  AND (
    token = 'ydk0gI7xVjfdIJqOO1jjELn9b0nEHVK8WWrhC/wwsos=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )