UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3KJ1X6IW92r/PZ4kHgt4Lvh9T7qwbs09zlUBCKUONis=' 
WHERE 
  key_id = 'ae859ed7689af775fbf930c030b71668abe230b57a20c45d18d600a6cfd55d1d' 
  AND (
    token = '3KJ1X6IW92r/PZ4kHgt4Lvh9T7qwbs09zlUBCKUONis=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )