INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd1326103a931c16a3f233fcba365b0ced829bb2dac7d11de4f13d7a511d8e183', 
    'fl+afloRkOas25TQAV7D3rHtWshMJhvjaZ0N6amUKOw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)