INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '240ba4f4a0e7b57432f3a77c0bac511e441f7fc0e42e8a80bc79374d517855de', 
    'UldHAULEw1jfh15HpLx5kYlmejqSovYOBVTzXCczh/8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)