UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9X6ZJOlf7pRUA2j4gCektEEEBEjiLGEcWql4CorMfDI=' 
WHERE 
  key_id = '29bc407d98ef1c530d4a1ce6eb663f73076bf0704f6940b319cfdefeac1b48e8' 
  AND (
    token = '9X6ZJOlf7pRUA2j4gCektEEEBEjiLGEcWql4CorMfDI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )