UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r3qCBf+mzefppo82JL49YM7hLvQkeArF8Ph7FXqWBBA=' 
WHERE 
  key_id = '76f27320d1ac8eb72bf4eb0441c8b0d9d595e6e8db213bc89657fce31ea08398' 
  AND (
    token = 'r3qCBf+mzefppo82JL49YM7hLvQkeArF8Ph7FXqWBBA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )