INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3500f60260905337ab379a50ee94a3eb619fb8fa82eabaa33b1179713fb9439c', 
    'Bt8//f0pq19Uov5GIoJjDi5C1xRCLOyABym6n7NunAQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)