INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2b2202e837c01ecc333cd570a15c823c87f5c79be48b5958854ff104ac67012a', 
    'XoHC3ekKF8B80fpy0pO9KM6ulFQd2d99wocf0PEWzWY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)