UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TEmCfPikNtxhbqoS6RxYnFs0lgk8PrTIPP1XEdy6pgI=' 
WHERE 
  key_id = '68042bd95e95b1392b9d1030f4b902700a590511aa6bfe6654aa62de6c256112' 
  AND (
    token = 'TEmCfPikNtxhbqoS6RxYnFs0lgk8PrTIPP1XEdy6pgI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )