INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7ad522d5c07c2e6837d85cf3658541276bec30bfe5f710eb49acf3a246ffeda9', 
    'Av9Pq4lrXDt4K5WmyWtOapxWpwFGdhFmY3am25TDE+U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)