UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0UlVJebkcNtbSau/JDUvtOfhUh57qRKjHOv8wiHNZT4=' 
WHERE 
  key_id = '6ae6a8e026b1b142bdef392df07b3fafba492ccb571f1542f15efbe417746112' 
  AND (
    token = '0UlVJebkcNtbSau/JDUvtOfhUh57qRKjHOv8wiHNZT4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )