UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Pyk4V1RxY3822qzulrI7ss43EbhU7TYXvaetextAtjw=' 
WHERE 
  key_id = '58c5debbaf391f3ac9a3ed41a5617d1849880ca22f3789daeba5557dc8097883' 
  AND (
    token = 'Pyk4V1RxY3822qzulrI7ss43EbhU7TYXvaetextAtjw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )