INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '47eefb61dda0e7d8c08090f3f55894d539c7602de81f1e697184a478304a1234', 
    'KQpReH+/1AeyRQRTzq91qJwzn+h50bDknMB7eOwyLLI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)