INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '829f81c0aae508b65439da121af15b81df2cd43516e3351f96ef3206fb28e9db', 
    'bubqwgyEYOMwoFDUux7MwwTO80YoCP6QELa1SKkeoF0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)