INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a6c13ef26357dde340b27b9f5de061c30b0885d5013625af7c996ca78e2b8ebb', 
    '4ccVGITUiElNP/4RVyD4WlZQDJRga9Csv8JzI238hSU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)