UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8mEwO/nuHs3cILCGiT8gLRIfkMro9pD0ABMCU0GHt6o=' 
WHERE 
  key_id = '6f87495d282bca6b6c6ab8154736d4111dd562977b64c71721e29e9f77e72aac' 
  AND (
    token = '8mEwO/nuHs3cILCGiT8gLRIfkMro9pD0ABMCU0GHt6o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )