INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c98fe9d1be7ae5a84b45724705ac34ac59688da97068b0da0641e8866dd3ef4e', 
    'k1m+ZKgkp0YAzDY1tFbAAVCsYxNu3taxBS609PoAwCo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)