UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HW8sVhHDhV5hYj//Ulc7qxhOh0nEhuZmJtngn9Fnrws=' 
WHERE 
  key_id = 'b96d2eb8b2b8177965335b6ce149a12b1b03d43e10f5adf4e4a9dcaeba0600f1' 
  AND (
    token = 'HW8sVhHDhV5hYj//Ulc7qxhOh0nEhuZmJtngn9Fnrws=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )