INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '83f2c85813e55fad73ce9abe7455ca8fb7400acf57f4a224c14cfaaf14d38f5b', 
    'rx8RtMRMTDjkqzUx3xW6WRugX+fEg/8FeGRyYyq69bc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)