UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7bg1HcgK3pAzrKuT5CfN4oHMELSuvPUhkSlNJcz7P+U=' 
WHERE 
  key_id = '03d7aa299eb8cd25648e4e2681f0a34bdf3a1340a07a013db1e34d07506cd6c1' 
  AND (
    token = '7bg1HcgK3pAzrKuT5CfN4oHMELSuvPUhkSlNJcz7P+U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )