UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VMbuxTyRKa5/C9kn6l6uSy3KYzLGdORoLayiJQfBylM=' 
WHERE 
  key_id = 'babad17cb528016849564a194b18e2d04d73435ebf91a97a7aec5afac2646961' 
  AND (
    token = 'VMbuxTyRKa5/C9kn6l6uSy3KYzLGdORoLayiJQfBylM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )