INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '11d3fe2c60ccc4f09fda4660aadce4ded618c23ea549d34968a3286857e2cd76', 
    'wAzVNClsdd3LzmEWH6CkoQ5AWjo9mqC8Xe/+LHTrdCU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)