INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '51354af440c83c7d80fbc53db3c674f8495df771bdb16e56a606433fc998c484', 
    'xoYUQUb7TNPNjbHm1gc+OB7ZiWZuMv7TbKAJ2AbyCfs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)