INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '51376ad398b9a2736e3df246c6d96e2686e70d699edfcacb28716c0b76ce1c70', 
    'odl18riuIVrxf7in1m5b8EiyXpfwZwUiEcX0vWAl9ds=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)