UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SVkGHTSniV1mpgS3cEooM5Sh8aIQrMM7zUD7eTnvFiI=' 
WHERE 
  key_id = 'b169f8746e63b3335ff8fdb56dffef4bc92d71a7674e9045f430f3959596ce3d' 
  AND (
    token = 'SVkGHTSniV1mpgS3cEooM5Sh8aIQrMM7zUD7eTnvFiI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )