INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '76829bd8fdebbf12add7876984c838f5c83bc43f91d69ca7e8940a22edc25459', 
    'NeVx6kYV/xSwvvYYEJPg352XlfO0mIEirXgyxIo53qQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)