UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r5NAGJq4w9R7RZQfgTJc1xMWsGZASZstI7NvTbPTGJg=' 
WHERE 
  key_id = '72688b07751f28e41f1e16d90e4268a897f76103bd162b8a07fb14cd098328ae' 
  AND (
    token = 'r5NAGJq4w9R7RZQfgTJc1xMWsGZASZstI7NvTbPTGJg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )