INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3ab4ff0cee040bc83f8a8769ab0ac41caae3785f4b33269634d21ce3f87952e0', 
    '1QCSKiKt/NSs26o9tcsG5nQcNwtTXxoETEQYy6hJll0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)