INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7b8123c9faa2ee1bbf0c399e13d574b243eb8bf33f6b0d94ccf40af0f8183950', 
    '8q+GDKzxshx7OoSyD4kawkenSg6vGVlsTFvxoEGAH84=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)