UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'En3PvY9qkBk7Q8FsorjHAJqWDf8MpA/VGUC2MwOwzIk=' 
WHERE 
  key_id = '691c726073db710e1b372aab75dc8be73c4c2853c2fec0fce99113af2554ebcc' 
  AND (
    token = 'En3PvY9qkBk7Q8FsorjHAJqWDf8MpA/VGUC2MwOwzIk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )