UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'McgEzHZIyk5EJequB9I9o29E0uyDRZUIIekfA1twQRw=' 
WHERE 
  key_id = 'b9a6dde081d08ccf4cc4d17b19ad53a416d86210dc10d84e746cfdcab9d72da8' 
  AND (
    token = 'McgEzHZIyk5EJequB9I9o29E0uyDRZUIIekfA1twQRw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )