INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9989bf4105d84dcec9278936c465aff5c8883834fcd2613cd2838c268f370bf3', 
    '8qggkT/9GHJIwfZASaVEn55hmCsGFrfov/yASr5ax10=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)