UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W5v3NoANgIA8OaAQpd2JUl1pHPQhn4e/mIx/OJCYm1M=' 
WHERE 
  key_id = '23ba50b51a6935635b48112068837a27fbf73a05dcad71c10e80d89167509f45' 
  AND (
    token = 'W5v3NoANgIA8OaAQpd2JUl1pHPQhn4e/mIx/OJCYm1M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )