UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZpcAdVsET70N6OJ4Prt5XumyjaxYGBECwaNaOXqPhCU=' 
WHERE 
  key_id = '6a0b912d970fea37a9055b5bc7a0c8c809891d26ae9fd0272f8b3f2e6e438c26' 
  AND (
    token = 'ZpcAdVsET70N6OJ4Prt5XumyjaxYGBECwaNaOXqPhCU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )