UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0U/2OmIJSfKeHoKT2QRZvQisF2SmPhzdjR2a6bAgRlI=' 
WHERE 
  key_id = '27358ec2f5ddaf9aef96f7115a1ecdf6a480df58c117bb4f952be277850f92b8' 
  AND (
    token = '0U/2OmIJSfKeHoKT2QRZvQisF2SmPhzdjR2a6bAgRlI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )