UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mZ5TFi9JQS5UGQ4IGbb9Yi/6AxPlIqBBhuV7+jCcGnY=' 
WHERE 
  key_id = '8f5037e2a46c0a0a1412b116043dc86ca47bbe4b133a2463b1a022a5beaf6fd3' 
  AND (
    token = 'mZ5TFi9JQS5UGQ4IGbb9Yi/6AxPlIqBBhuV7+jCcGnY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )