INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b56969d257ad6e4323cb2124186f3c5c4335c1e2203c8351fedfb49b5e778cc2', 
    'aBE4PRBaeQd/Nd/W84Vb9qLKfymoqYgLeTDjVoGGNNc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00059

Result

int(1)