UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ROPCMv9bPd2Kfjjtwvi/dGtxbusc5uRUd6r/oPXDa/o=' 
WHERE 
  key_id = 'c9d72f6944a03ee680eaf66d273fa202d1501f122e6fe61a2025998786a9379d' 
  AND (
    token = 'ROPCMv9bPd2Kfjjtwvi/dGtxbusc5uRUd6r/oPXDa/o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )