UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+ynGn6Dz2RrL21OdAFdVzcohNsCBA7BrM9nQGyDDBAI=' 
WHERE 
  key_id = '2ff0dfcdbf98dfb98bf620d07f8c0ae44e042c11d19c6c9753fc9cc3b3a83e35' 
  AND (
    token = '+ynGn6Dz2RrL21OdAFdVzcohNsCBA7BrM9nQGyDDBAI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )