INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '521e916820e865f5d4d1ad24c602d6d3510363fb7477b44f95c167dcd13811c9', 
    'PnWYc3SnHl2G+EqTXANUc/wmLtkNcqwA8KyWq4Coz+0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )