INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '38b837e799e4b66a5bf033deb459f47904adf23bad85ec74e84419bef719ea52', 
    'pLGxWNbbnSuSONkuoQFey1K9boJoffUUw+fNRihjkTw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)