INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dccc82b8ab1382a1913bc8041a4e3bba937700682ad530396293bc05d6743974', 
    'tfSFWuKpVqb1aSzGDgybn8gdFLTTiYBjT0uJeqh0AVA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)