INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4b4d9322f4a7a21d31705929ad326dd7231baba1d917abcf0db93d469e8a8e9f', 
    'Q81RTDCAAOhJKefvzi94ACsWKkQx8qO6YNp75YBEj2I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)