INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4ab9d552eff285d72dc69f9d65a66b4e633a4e274539ce37620d7a257d48c55b', 
    'KZaI0qf4YjU8N/4vkGAEmJcvEG1yTLap3dYmWNc3lqw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)