INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '857adf6517e66fb05105c69e134f230401931cc87bd3c71f6bed4278b596c31e', 
    'asnIE1mS9zsazdpLBlnAvpmdQIEtbhXo7RwqjEfRYjk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)