INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1c83760bd1f882b5c0daea31e9f634f710c700f1f0c1e63b817f71a89a5db648', 
    'eS5mxXRzCFJdFrkMjTnJ456jd1QtGDM5POXJmRg4o8c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)