UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/KQW/9fok8oyQpTUseQkzL/Iy83b8sDeT+ibXEHjwl0=' 
WHERE 
  key_id = 'c170c7a52b4932871ac9d700c5933c76e074d432dea4a008cd66acd12adc9b5d' 
  AND (
    token = '/KQW/9fok8oyQpTUseQkzL/Iy83b8sDeT+ibXEHjwl0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )