INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3ec7d75b9fb96cc65cb8baf4e5cda181f4547832996a486bb87f877eff9bcabe', 
    'SDHUjyyaH8MQ4r635igNApxM6+4mqhWHcJuJ6GZPZmM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)