UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5FbLRDhwhES5ZlGbdi+U9UlPI3KkCxSutqg+G8TMsvg=' 
WHERE 
  key_id = '9884669fb4c47b68cb9c183fa20e7139425f7efc693f08922c9b43b0085e6e1f' 
  AND (
    token = '5FbLRDhwhES5ZlGbdi+U9UlPI3KkCxSutqg+G8TMsvg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )