INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c539150cec9b25a388e3172350ee99f28320a6690188a70537b4e4753e873bbd', 
    'hWe2OWsyCZTavLvlam8A0UqUDenax5UUX/FFjzStzKw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)