INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd8b51040870fb7274654350503781a419f0e58a1f4e4849dec1f8420a6dac8e5', 
    '/pkvK6TsGj9Qn3jFjCVVlu9ONu0mi0KSTyIifKZ5M8g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)