INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7b63c51def1e02ad743f257228064b72a8bc56a08cd023dbc91a70add6155ccf', 
    'Hbw2fR0EOv1NRwylBexkPTEYeL7sqQFR4MRSfdZtKXk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)