INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '340336488aedce5ddc82b71b85f8687d002a48a1312fc245328d76242ef906ad', 
    '95keFfS4qbXHUmMUdKpBRBJkfN/pls8CQfTUtXjKv40=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)