INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '93c921bd7ab8f34be6c85056946a3aad6c60b980aac4bb14221def57594e6a68', 
    '8jexoWeS2a8xfUujyqhXRexsjF7Z+jYWJQUmTomb2JA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)