INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2d4b11c5544cb07c9cbe054dae9c32f7ad429f7e04a31550ecbe31829c99a383', 
    'zxUOoWP6YC8ihPc2pj6jcRHRAL0YTPOF256BkTrm1KE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)