UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '84fQwa6zZ87nDqFG9MuSJAB98prM/walkm3pdAg59bU=' 
WHERE 
  key_id = '960d6fc002eb4eecc70b7f4c90bf7dabf090c3c9c7ec7a51cc71f1ca347fe861' 
  AND (
    token = '84fQwa6zZ87nDqFG9MuSJAB98prM/walkm3pdAg59bU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )