INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3348500d6a6c13d578155899d317dc34979bbc1ab9c2e5547af8fd4dc46032d4', 
    'T2PAgXYFBx8vkG8wYRjXpqzu5kob666PJynF07VYlp8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)