INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9a9a8b9bbd99bcaf4daa841465097fef865ad9a0964e31875f9949990258da4b', 
    'DpUjWcAofTGurexESPWA8NJdNMzlZbw9IkRZVQo+0l4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)