INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '574500cb6d33f8cf5f6eaa70c204930d127d460be4598e6c04c906789e84ce0e', 
    'jvynVem1j1OuRJ2ECIskAWCqTR7FjjMUd4qI5OdCUvg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)