UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zR+W0pDV5mJvtYm/K48X6hQFiKCuRSZSg2wR8TfWq3k=' 
WHERE 
  key_id = '0554f584ecc6ca144bc811a3530b8a02abb13d91190e60d9ad30e81b1e842158' 
  AND (
    token = 'zR+W0pDV5mJvtYm/K48X6hQFiKCuRSZSg2wR8TfWq3k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )