INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e859138e0cd60327004387651a02f900c5d439cf037a03daa4bbf6a9d6514451', 
    '/dr3QSRzuqoNFlST2jVuwiCx0/o9rNNa53ljR4dFcmE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)