INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2dbe1b74f1446bdf3267ecaa7a9991b632ce803bbf1cd92c2d02b67d2e56c858', 
    'KflZE9mIeCcl78tx9LoCQF/6OtZFH8FzhHbS7T4Q0ls=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)