UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k1hGaCVMkTqKvWssKoGnpIXff9kOPr4UjMvM4UziEkM=' 
WHERE 
  key_id = '4617352b8fef1bbdf8776b8c4bd9a7952173052dc46b8255de6dfd0299ed7aa7' 
  AND (
    token = 'k1hGaCVMkTqKvWssKoGnpIXff9kOPr4UjMvM4UziEkM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )