INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9fc2752ea80a04c34cad9c81ceb4dfff8af631b7ef68e4e57bfa62627862aebb', 
    'Dcmz5UA49HfUcZTZOn42qJLUjP78TAt/n4TMplMN/xo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)