INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd8a448118332d2a4cc7b3329f61bfbd04822c406642e204ce144c0849c9f8387', 
    'SFc/N8mUTYhXoTqPC834bdN+yc56zMSr1So9tPsZshY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)