INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6c3ded01f675296f0c365a64a808b8421774067d5f9cd9b1aedfa96325ed443c', 
    '7QhtgE7VnIFGGYiZA1/80Rvf5xAX/tPYwX5Ra0mc0F0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)