UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pFrPSGXeNX0tmORr+eROrqP73qDQSIWHNJZk+zHDz/I=' 
WHERE 
  key_id = '710854e4ca216d6d122f0de083978263d72a581326569e7976e2a3916b9ece47' 
  AND (
    token = 'pFrPSGXeNX0tmORr+eROrqP73qDQSIWHNJZk+zHDz/I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )