UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tPRKSOrAG2wq/5flu1jh4yf/WVJl3WHyfdWOpzcHoyA=' 
WHERE 
  key_id = '1436155c6ef592f1abbabba8a5be14f347a5833329cdc1520a053edc196d73fe' 
  AND (
    token = 'tPRKSOrAG2wq/5flu1jh4yf/WVJl3WHyfdWOpzcHoyA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )