INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '29011fb55a4aeb7dddf78580cd9c828246a011da9f0a5f9f368e7683a7c696c3', 
    'ZXdchnO1Uym5KzGdK1XRElCVKWUuEIOsuKpjRizeOs4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)