UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G3ZFFht5D4juNS2mns3q7Uc1RLjpH8c0RCo6NDAuilM=' 
WHERE 
  key_id = '354361fcf34072d6d9ed033702d533efdd202e52b5fac11fe878852070a8a4d4' 
  AND (
    token = 'G3ZFFht5D4juNS2mns3q7Uc1RLjpH8c0RCo6NDAuilM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )