INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '168501e5113ccd29a8649e33081e87b360106f1381670a775ff1ed64a97ce743', 
    'nVCjhFRWX8h9SSE72eNon16pkKzxnmaUa0rqrUe941w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)