INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '779c198f7e1ca6a5b79d6f9a6aee1ab57a72a765a80730e7125531ae2eb5c039', 
    'u2Z5R+uQSfZSxoGDsbxOYBchoM3uv7OBHWXNqhaw4Fw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)