INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '81e298b097935d91fae3948c82d459ba0134c46770c7cf9a6ca7017e193b0271', 
    'SmTbgEtS5yRlaW6nJn0iL11VF2BOZztCZ9FRyx/sAAg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)