UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K376x6GtPu0HBeSCb1CT7zjpuYvTc0gtTcnTswz0pzM=' 
WHERE 
  key_id = '710bba5c762fb119814a79bb1e9fde0a3d591da25b4a40e5528452c903273eb6' 
  AND (
    token = 'K376x6GtPu0HBeSCb1CT7zjpuYvTc0gtTcnTswz0pzM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )