UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wfN+a3c7g2IBm/cpK8QcjUOWGxMLEkU6DNnr0Mk/m0Q=' 
WHERE 
  key_id = '4b2850fe64494d27f8ca98283e891a3eb3578152129723bf2db8e60a20290431' 
  AND (
    token = 'wfN+a3c7g2IBm/cpK8QcjUOWGxMLEkU6DNnr0Mk/m0Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )