UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4I3MPNktbG0xNZYMlEBIeM3wMGRWOvCk+lLB6ybuUmI=' 
WHERE 
  key_id = '29da717bf67b90f5ab32c5b570ad916589a32232d50ba31c780a2a468938044f' 
  AND (
    token = '4I3MPNktbG0xNZYMlEBIeM3wMGRWOvCk+lLB6ybuUmI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )