UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6pPqHQehHLbGWRqvbLlbtbEz2DFO5Jj39pRGCyN6+tc=' 
WHERE 
  key_id = '677ec7f93d37671c434d1c756b8f9da7fca55c6036cfe60def6801a1d6b8987c' 
  AND (
    token = '6pPqHQehHLbGWRqvbLlbtbEz2DFO5Jj39pRGCyN6+tc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )