INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '438f21bcfe066799d44e9c9939cf1851b3ce9e5ffa15668136b96de7308ef9ed', 
    'KxaBxBygaAIa6F7BvALF1SwWFQHxTJ+RxdP+df1YQ48=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)