UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iljA5d0NuVAqdvxekjF/nfKRI3u7HxzUcSkXeMyk+rE=' 
WHERE 
  key_id = '436caee653f42d650260b8bd634089663f5cf5469bf1988e7ab0552c3aa11a51' 
  AND (
    token = 'iljA5d0NuVAqdvxekjF/nfKRI3u7HxzUcSkXeMyk+rE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )