UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NurKhl4Gi4Kpd+Bd+/c++5qWJIfxa2vJ3LGMTtdprkI=' 
WHERE 
  key_id = '41232a96e89faa43abc547955869953a646e949c39152028b74281d9b246c290' 
  AND (
    token = 'NurKhl4Gi4Kpd+Bd+/c++5qWJIfxa2vJ3LGMTtdprkI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )