UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N4AZSIeZ7G+m7ORblt3ZeaqZvsA5oGTZ++MW4tfVU2E=' 
WHERE 
  key_id = '3af0ecf60cc57c8d5d76b37d248ed29a0de203594f277f5e1ed21aaa0490b4c8' 
  AND (
    token = 'N4AZSIeZ7G+m7ORblt3ZeaqZvsA5oGTZ++MW4tfVU2E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )