UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Zf7ScSY9f0D1PBWmdON4nufGuwQHkmRw/+vabaQrD9s=' 
WHERE 
  key_id = '5940c12604a234ffd28fb0fe37ae39e6be1074a76e9a1cb49eea6adbb8c32be3' 
  AND (
    token = 'Zf7ScSY9f0D1PBWmdON4nufGuwQHkmRw/+vabaQrD9s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )