INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '73c9a3ef6b658deeae9778c247e1586f6e1a870362d3084266459821f63d2459', 
    'Drp//IH8KyYjWyXyWo7FpWuqO5Pxh78gq7P300bMStw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)