INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5157bcc73c06ce35b19c50a44442dd7ba6a29fdf7a91b072da551b13e61881f3', 
    '+OlKZbI9yiSBpkrrjxjMNxUN460jD7ZJcjwVH8Tud8w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)