INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b3ca1ee83549ba97d7b08d8c2b15d5bddaa248db8d6af0cac836b18d797e07ff', 
    'jxFlYj7nGphqd9HQdjiZfs71udEKSKa+OinfHBIQBZM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)