UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uS+Js9pGR5+VQbsOUmfIo1NkxX6eXyE8FE5pfvKS9ds=' 
WHERE 
  key_id = '716521002d0bc76540ba78ae8d7f3041d1bb2a91f53cf405c4b1d56527f8cbe9' 
  AND (
    token = 'uS+Js9pGR5+VQbsOUmfIo1NkxX6eXyE8FE5pfvKS9ds=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )