UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TrgohCJUECiiogOruUdkBBQzbuq6GgPXo18IKyXEWmQ=' 
WHERE 
  key_id = '3212497205073a8af8ca6254424985e32e4a301a3e7c361acc82bce52b137f7d' 
  AND (
    token = 'TrgohCJUECiiogOruUdkBBQzbuq6GgPXo18IKyXEWmQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )