INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6dc361e5a3346f3525395e1bd331a9ee9aa660d19eeaad823d269cd6f8344914', 
    'BXlfF9XRV0m8zOAfIEk6fWezpz3TXYWBPeFtMEj8zXY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)