UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SesJ1YhOP1R2VDAkvTWM5dhnH1ivCjrD4CjagidSyy4=' 
WHERE 
  key_id = '250567902f288a746c86f52551d8bdc97f67c61cc27dd2ba6e8478b88c2f9e30' 
  AND (
    token = 'SesJ1YhOP1R2VDAkvTWM5dhnH1ivCjrD4CjagidSyy4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )