INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4523b6934d142b2c42f481e52bb5e6522f6e62f7306181c3690c3588a4ddbd08', 
    'XoOVdeZ7RuRPyPbfyKtGHtehCW9rVo5Ulx7WlXk0u8w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)