INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '353d1557aaafbdb78a62b96233403c0ed89d6b7b7a55a849bb0d4c8b7798b944', 
    'XiHhdTUCawikVmk+ndwMLsW83ZKcW7g6uvzBAqSm028=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)