INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '474716280b226ed7fc5e92bc68c18321aa4bf28d6a8be2162d641d27e0a7b0f5', 
    'WWD2mIEk7pPs4nPz4wZnQx1pXldc5Brla7Qn5lASI0o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)