INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '356900644923f460209244a5c1eef4cdbccacb63ecde4259cbc45d0e813d5046', 
    '50meFFqkUTqxBRAb4dssfBSkjF5YKy0r7hrFMaFYRD0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)