INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ce8c9f98eabeb40e7c786a3bb473b6f48efdff5c656dce1933f4614904944f7c', 
    '2JkVVNej3bOpmgzUwIrphapdcEMAfgy6W7d220Qp8Hc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)