INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cf6a4580c9111e3d38472b7c052716b4928e4188adca542fed8f3130573351e9', 
    'PmMkqahC1NKx6wYk/emk74HGmXDaPrdT7IPf5VcjA50=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)