INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '557c8d6fbf8bc237b251c7cc1b3eb76485f79b394fb6f8071d3924b605701b8b', 
    'GW48MXvVpc1JjhgbaSN5eXUGN2LgR3lDd+q6/E/tVEU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )