UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EEnco2+CoE/gkM3X6mVfNx1vJTnlM8h+zO1NZsoBYbU=' 
WHERE 
  key_id = 'e98c6149c882963779ece7dae37f2c864d70f9b17e552c714cc0bd885ad69bae' 
  AND (
    token = 'EEnco2+CoE/gkM3X6mVfNx1vJTnlM8h+zO1NZsoBYbU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )