INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '252abb448ac96313a791de7bf77a7cee5c360322134fe5eebd6350c71550cdda', 
    'RUx8rSJuhldf/tWZbLpz2e9h2rvcNvW4cbQLbhZFfE8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)