INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '44b4a9db71855efda9a9faf57261828a439fb5697a4c463c7d44fe68f6600d29', 
    'yfTtddDd4agVBwmYayO/HSD0HVvSpAwI+mw0TEl1bQ0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)