UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z+Yyg8fLiYIzlVRToYLW9n0230e5qPvWBl0bVJ/2nuc=' 
WHERE 
  key_id = '1a3e2e41c799caa34c6898ce881e6c832fd13ed5f69a669d517257600056929f' 
  AND (
    token = 'Z+Yyg8fLiYIzlVRToYLW9n0230e5qPvWBl0bVJ/2nuc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )