UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rMlsZrMUukYGJunuO/yxdOQRtTEgP5WrEs9X0uEOJ00=' 
WHERE 
  key_id = '4cdfeb6d04efca24d52072b416f72ab2965cb7f33df61f7800694c518a848e06' 
  AND (
    token = 'rMlsZrMUukYGJunuO/yxdOQRtTEgP5WrEs9X0uEOJ00=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )