UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jVggLutw1jbw6KKbYiZuUZCAAEn5GchjCJoNS+xVvyA=' 
WHERE 
  key_id = '494c71f35586e431ac10eda1982858fd9010074de49e99b5ae657b9ce073a539' 
  AND (
    token = 'jVggLutw1jbw6KKbYiZuUZCAAEn5GchjCJoNS+xVvyA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )