INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3c602bd743d7fd36658d4e8901c8d69b19fb11484009839840ad71d066645803', 
    'ByS0fVeiRCJ1QVK4pM2yK2o2V7L0gkNwVzM2pG4GGHU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)