UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a8+W4yMZdYT9H/40DSQEfK3Otjern97embUSY9mKLt4=' 
WHERE 
  key_id = '4869a9482d03fe53bdffb73d46702591fa8d605d7bb6e9245007349605da2437' 
  AND (
    token = 'a8+W4yMZdYT9H/40DSQEfK3Otjern97embUSY9mKLt4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )