INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '840fec102188195a00cbfed84db03291da8efea8c205d67bc958cb52a295cdea', 
    '8+AmVOdMmbwGGDYtAJLfryfy9Ek/7T7PQdiph9aiu60=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)