INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd28d4b0810183198637c83d50e2d6dd7d1ae7a5fb8d855b28b0243b20ffc8eb6', 
    'nkMfCHkBEQhzs8u0NpVoZWiuNvKtekRffa5+yWIab5s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)