INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1d15593dfef9f05e02b1013ea951829cbbf9d089465f172ca3606df0d1c5110a', 
    '6nPW8ZFWUDco9GsNQIfmZwSA/piEakOtazUa/2QwChg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)