UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1kpRr0w/bXxo7bSNZbTJoi5tdJmcRTryH8+UTBnjV7k=' 
WHERE 
  key_id = '7c5580722321131a9b799a2a4a2b1938791de7e4e1a8005f4ea855f380038df5' 
  AND (
    token = '1kpRr0w/bXxo7bSNZbTJoi5tdJmcRTryH8+UTBnjV7k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )