INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1ac312469517e31385677db0149b50656b798ff1282628c7173fb68d7197be7e', 
    '0Jua7RwiSOnbDpTa4Wx5l2JtKHc0AUq0J/sMXUK18iY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00060

Result

int(1)