INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b299ec248a8107bc658891266a4b44a59550b767c1978225883177304475dd47', 
    'TPa1mKtqb5BdOtH9+agjGM0BC14cVu/5gjZ5Ep1HSVQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)