INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6d835819373498ba3a3706cb779da263cc1ea83b9d512e3854bc2ed75ae009d8', 
    'Yx/ExWH1tOIr0AW3bCwjrXIjFCa5FNnCRebPFuNgrw0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)