INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b6333435afd807a8e7ed3373f233734d0c6af0bb143e8f13bad9c7f0444ee9c4', 
    '9yrXv4yU9I47DzY7W8SnSpJo/S4l8NGjxi8U7c83kug=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)