UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pLGxWNbbnSuSONkuoQFey1K9boJoffUUw+fNRihjkTw=' 
WHERE 
  key_id = '38b837e799e4b66a5bf033deb459f47904adf23bad85ec74e84419bef719ea52' 
  AND (
    token = 'pLGxWNbbnSuSONkuoQFey1K9boJoffUUw+fNRihjkTw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )