INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6bff8308fe20b018fa303b1596c7f023d9f5561008cd2e30b90732a5963d9ac4', 
    'Zl3N6knh9p6y6MUlyTaw5scPxTT3V8gms8km3ORI060=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00071

Result

int(1)