UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bqKQi6HHt0epMKQzI7q6vjTSayDTklyGMlGDyFlig+g=' 
WHERE 
  key_id = '04daa4717f3d47b2fc98e9189fb629a853b291d075234d6cc424e7b3b518329f' 
  AND (
    token = 'bqKQi6HHt0epMKQzI7q6vjTSayDTklyGMlGDyFlig+g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )