INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8689f1c66f211babef18bb1296cdafc611f247d0dff699368cba01b355fe5f9d', 
    'N6t+uCBunCnxXoTRjZqp284fgyKlH4v1EIkkFxh5yFw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)