INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6c51e6fcdd2b8ba24f998a77b8d4dda8142caddd78851f10301e039f4be53ce4', 
    'YF63D3ew1IJgrbhCoBvbqvphctOHpp5D4Db3TeaBZTU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)