INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd8b2fe661544c7bf378f2caa1fb3af57b651e1ea73407ccc281f1ca1b4c5e9b9', 
    'guXHlyLHwz+mMVa2akae5XZQBSW4HQWU26bBxiAxOg0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)