INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a7781256e6d84d9adaef05207e0630b30c666c3d4649654fea4e05634ea1d298', 
    'jSPIZL79EqAJw5jHU86pIWMFqpWjEY0XnAtA0w5GpIQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)