INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '34ee4ba333f25f0d85cf00ca4345a29c16f6fd7862ca54f1e478e9e11fc600c4', 
    'RGx4YlIASbCAYl9KK7EUtvAlnS23tbR3wOxpC0TtBec=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)