UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zN9+yKldcIgIysBfHweSCVyKrg0RugE5WrASfH9pTuM=' 
WHERE 
  key_id = 'a02e0b697217d7d11c06102a31d91d2daf9d55a0f0bd3224b86d53ff27d378cc' 
  AND (
    token = 'zN9+yKldcIgIysBfHweSCVyKrg0RugE5WrASfH9pTuM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )