INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9a23af15f8a09b857cc618420dcabd509986692a9f24230349b97a26946635c5', 
    'r+J0xgg3yTHoJp2h7UHr1WHOzqmPVzYvJTUTtiPC8Ug=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)