INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7d72ab404b31e99355657e111bb28f59a3a8b765cecc3af48023177430ef440d', 
    'USKUuqGcmysDOxnyrFBxcazSDYy/dxADklkObPhrOqY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)