INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3cdb72f41a8243cdbc47baa6ee3ab047c22231a5a687f69615900c411883d968', 
    'fNmYrxqn7BzcdqgWpGfWQXIrskZ6L3qiC7ykWpxewCo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)