INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2e3b16c29be65efe9d5c3be56e5561966d7e57fd4425a22f540f036d5de58df4', 
    'FfIr/mfsvovjBihdQr8ScMSEanubRQ0DQ2ydSndwxSI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)