INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ec3f4fca37af87b8717cf428018a60d132c4b939bf4327f14f78e945afa8cb8b', 
    'kSfOZLUXkXe2PzSw81mTeZC5zqpAkZAaqxOk3xMBoW8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)