INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd877a9e79ff9d994f10dffe155c48bbfba9cd4bbdb058e8e90dca18040563acf', 
    'yQIuYqlYQXWPSxiU3oQW6las5Fbwmf1MutM7hAarBLY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)