INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '483860668c554641f64d2b7e43d51a23f53acf2cf872b37cc0325972df2b106c', 
    'b9LiltMLOOjB6R6voaF1poG//Q6ROwBIPdWDkai3iQ8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)