UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+xPGAv+xDOrs4TpvSiyJ8K+vayjD3eAi++jGHwB7Ib0=' 
WHERE 
  key_id = '41fd908bd253af5f22632d302b54c580c82ca20b79819355d636e7cd16b3ea1c' 
  AND (
    token = '+xPGAv+xDOrs4TpvSiyJ8K+vayjD3eAi++jGHwB7Ib0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )