INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '15c81e6184199bfdf156e9ef726521f7d70785d98cca845a8fcfa6485c95edab', 
    'tyA3AVqDNM8zFFNBvxWtpxec5INZcVhBF2d/tp0/r2Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)