INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8c6c1b8269c91817ba754cf43456f306534b0219336b5caafc98c715352c3379', 
    'a9yIDJvsPzCkXtBZXpbV2cqpKA3OwsGh/IYC9RPH0xI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)