INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8d50e8ddebb065d2ce0a0bb00121239156f027ebe3322305ed501ef9a95e9b20', 
    'Sc+YsbXstR/tjRGRQPMTd48cV7o4QDEIxrruwSjaxXY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)