UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nzBm+T6DibWx+246JPtUsRS/Y+kwVF7CApp3AOw35JQ=' 
WHERE 
  key_id = '8d62a6816a46ae92f7f759093450b06c16c44ef67c804ab84e3deed5b201ba4d' 
  AND (
    token = 'nzBm+T6DibWx+246JPtUsRS/Y+kwVF7CApp3AOw35JQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )