UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5xXHrztFHG+Y98iPXTU7bplSpTOHOAJq2PSsZzVUk8o=' 
WHERE 
  key_id = 'caeabe47c80ec592a0913da0ca4fb1f2c686c16a18786f38e870a967577d733b' 
  AND (
    token = '5xXHrztFHG+Y98iPXTU7bplSpTOHOAJq2PSsZzVUk8o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )