UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DGEI1TAP3huerBVxLtnrYIVVc5syO3wHsthVai9WxgY=' 
WHERE 
  key_id = '8899c25eaad57519f7ed7455786333a493871d627e4df1822672fc738f68f52b' 
  AND (
    token = 'DGEI1TAP3huerBVxLtnrYIVVc5syO3wHsthVai9WxgY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )