INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a76b58ce7454af8cf8fa2308ec61d9c3920cfe4cd9149c7a2a82148192020a2f', 
    'cG/3J17wIh6wimuH0C3GlEWoJL6Q55heoAzlP31mVoA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)