INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4cf4ef89b8e481782c4d520e7c763a05d6ddb5273aa9adf1e15cc4318989a546', 
    '83+MuQfAK+sCw+PHb9TgLe4511XB8+vsShgNMzQdorQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)