UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zpAT9IJPgpnf4h1sfwjIoH2FFnJwcdeEFfteh7ezGqI=' 
WHERE 
  key_id = 'b520072db3d4fdc156dc189239bc3e7d7ac61541a23142f62724e1a85307c13f' 
  AND (
    token = 'zpAT9IJPgpnf4h1sfwjIoH2FFnJwcdeEFfteh7ezGqI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )