INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '621b6bf9e5e795302d4876c923bb45318b9dc15019a2a05fd7589b1c4ea2d62c', 
    'vNFe/4102lV2MiuW2Y1xvHd0KZM4i+FrfdCd0rmWehI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)