INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8496593dd6ea441260e874a574c6a724e425040de10fd9afe583640f26a3913f', 
    'ZjYQUMoYD5w3fcBEGp/NwVf0sRkGxmjPkui1JbBdsho=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)