UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D4YfoDvWn/EbT69vcXFPwO/msA/8VNnIC5XQ6ux4UEE=' 
WHERE 
  key_id = 'ce71a46608515a5db3d8c774d997476513ab4197f98f766f2162d583521338e2' 
  AND (
    token = 'D4YfoDvWn/EbT69vcXFPwO/msA/8VNnIC5XQ6ux4UEE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )