INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8c60b763df4bf70f271fe65d8dfd4189ced6634bf1e5bc7080f83f4911b455a8', 
    'UjpLMo+f57WdifPxTrZzpxP6jXN2XdIwMbG6eCE4kfE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)