INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd707e760b4f6ca25db2aee316736e91be81de6a05b12bdaa661e28e900f7218a', 
    'hpxMiekptgRC//1XNNm+1BFp5H0q/tRqbVF53Hr1F3w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)