INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6b441c21d13192d300f308c9ff15c87f39b2c2c5aa7ba4abb8b5b61462fb270a', 
    'l2fcDjJBt2KZgaIXIIvpeNsycIkb8yjKJteiS9Guxrs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)