INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e3f05b9b0ca81877b770907888fac65da418b20b90a15a9954cba0a88133c434', 
    'S2u9aRHuQ8gvckhdQOzoMpjBKeJxdGBcoS0EiPgBuG8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00061

Result

int(1)