INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b423f91a7c9761bb3302874e092e21c5264dd073a9b26bd13b163cb273634095', 
    'YlVFyeLB6QV74hpYXdGidzGlpKNAaLyGOx48opBawyM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00016

Result

int(1)