INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '29dd5a015fd9658be5865a79cb4d21c908d76a25d183963243b7fd2f2dca2a47', 
    'CMYpXBV6REE8JPlXVsEWGQhB9HWBR6zERAsyuHHXl44=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)