INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '44689ef271f123c89f9addd50ddcc4104c52524dd766b8d08952c987e48a1feb', 
    '6PaQ773FWaFxpfqoPXGQP8feSp88JZNxglDs6CRbZas=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)