INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '99955e1691fd542ed06afbd9c29da575e2e2e2ecc3cbf1cb0e4a10d634d3c558', 
    '75pLpBHqHB9tPmltWeRsqknd3hLU4ZfG9eW9C8PlLXQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)