INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e817683cdd39103e53fed529ca56b2f27e36850941709d5d7882691b370f7f21', 
    'idrObqvCH9iZi8SyUhxpbqAwWl3bLqpCqKnkXUJPrus=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)