INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0c684286f5dbf8c756da626a817596e016d6ff1967ca66cad268990cceaadce4', 
    'CYbTkhix9AqWjo9dIvHgJ+Hvyu6/S7EwjkdsiNBpHaY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)