INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cf204a15085b59f597d3ab23ff6ee7d6ffe36e828bbf472dc02e5d238b8a4306', 
    'UIElpjkOgbjUsmz3dgkxx9B9xmcrvJzy6zFL2wKqVXQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)