INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '29cdc8b0d2e8e01276c74c9f01bf69366bbcf96eaad835fca8caa7b914da3a6e', 
    '4oGiWO5tzRUMxyCwlRFP5zyfapP8VORf0mvxGTNBqLA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)