INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f2f9191aee4af9401171632451c6b32c613e0b9a04e2fe4f462187715718c48a', 
    'lmlVOiUg2YgZjyweHUUqexHuH9LHYFQN4AX15TPoONE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)