INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '39dd6f9eb2f0f9223d067c19c837e1a06e025dd1ff1e20dc0571dbc417f126e2', 
    '4e61E4YInuPDcyrDPhK1w9cw0GFeypLvMCXMnNEzv8s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)