INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2e4a191fc61f046f42ddddec6eeccec71c2d9d8c98832ec76488a0ca5be53a27', 
    '8MLHuIDwYhOjwm5pKot4FTirdzghWYTwlL4/XeBsItE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)