INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7d126eee00e5cc47e19817dba2fc1e3a7290275b78d496593d8d049ac2e10021', 
    'YdJJUxE8Woi15p/z7LW2xpWQ3rVgbJPXTGjUYoGvAEE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)