UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gybv1R34Too+uYVaqd1ulJIdvqjcT5B/JI+FDfwqsmI=' 
WHERE 
  key_id = '7be98794d516c634eb4e473c2bb3a392b5ed6bfe816305c9e775364e0bbd5279' 
  AND (
    token = 'gybv1R34Too+uYVaqd1ulJIdvqjcT5B/JI+FDfwqsmI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )