UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QllcpC95F5XmsWVUGR17tbW5x/+9zuZmyoe6XaQFLbo=' 
WHERE 
  key_id = 'e97dbcc8fa93c99c145b731764f6d1e1fafa2ca137ab2c6d58c19752d0a045ba' 
  AND (
    token = 'QllcpC95F5XmsWVUGR17tbW5x/+9zuZmyoe6XaQFLbo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )