UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Jxc0b0k5bCDsjRe77R7gLMNXuPLWXsFPxGodnXfWkgI=' 
WHERE 
  key_id = '5b8f54e88a3bc7305d2639cb591c319b63b5d34a061d34c336a421362cc2e827' 
  AND (
    token = 'Jxc0b0k5bCDsjRe77R7gLMNXuPLWXsFPxGodnXfWkgI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )