INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b4400307a9f6a722c1bd9a3b4f1f120ac51751019b92aa7592c07e4376cb106e', 
    'ltgWn4EWRqcpcRrji+LAEU8J8dwW81D9Cbu7TwgtmKQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)