UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UKAUPgfM1cXje9KevRvDV+q/k7iYIZ4G9pkFvT9A3DU=' 
WHERE 
  key_id = '30d1b1a29329b850946c2ac47873b461bd73af1b95be4fbc7a08eeb54ec6a090' 
  AND (
    token = 'UKAUPgfM1cXje9KevRvDV+q/k7iYIZ4G9pkFvT9A3DU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )