UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kftxWoHfao0bDjHZkBF1Ukgd4d+HQPAQOb9BKkYoLsE=' 
WHERE 
  key_id = '59b1d4c704e5b0582933d6e277a8ca0c2bbab09457d3508bd993254953914383' 
  AND (
    token = 'kftxWoHfao0bDjHZkBF1Ukgd4d+HQPAQOb9BKkYoLsE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )