INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f8d551ad71c97dadd09a812f72d804bb68acc90a83fd334e4aa82b6ab39d5d96', 
    'XEGhwzDKzz1e6ZPdm5DEU4F/k8m/f2YqShutlhF6/d8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )