INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '407121388c950d3725ad8592306fda2ea4d0f3bb316ab0e5ec3ebd7656ee5ba2', 
    'n/ZkPlv7sdyc3uRTZWU63UwqBZwE69nKktVeltW8QGE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00058

Result

int(1)