INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7b4f7345da8e8d46e1e2feac038e140f04eddafaebd78fbbf86d2b822a00f479', 
    '7B3MHxuWJVwygLhdHFcpYUxcABjmL1f04N20fyVgU9E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)