UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FrV2nOft320jyM5zLwRF1ipPP5RVZEPf4WE50ueCDyg=' 
WHERE 
  key_id = 'ab9604a9b956dcd4c16fc130d3456aa376dc0d6e4de355064b2cf85ccb84a679' 
  AND (
    token = 'FrV2nOft320jyM5zLwRF1ipPP5RVZEPf4WE50ueCDyg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )