INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b741e180f3b36fe91211d9617f99114a49ffac34af51b42f22a6508894e23a52', 
    'EsV+RjDpwMeKF9wU1hwJBuZzaOURxBc58KGW06xo3yA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00057

Result

int(1)