UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RAh2wYv2DjAMi3zke1sImcz9yUwW7DLh6rMCsm+XoGU=' 
WHERE 
  key_id = '4be97afe64474bf132d5b5284df0783611fb1ba6608a7f81fd2dd9e2661df15f' 
  AND (
    token = 'RAh2wYv2DjAMi3zke1sImcz9yUwW7DLh6rMCsm+XoGU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )