INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3df06e1c8546f26493bd1a1cbbf66d7900de61b6a1326a581da229a791a467a4', 
    'QSrJ/MrEvupnLuadSxBjtdKIddTOGtWTvl6BkSP0qEM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)