INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b2c5932ac71025d92abffd268f35422a0c70e26f3b2a653033b8125260fa0833', 
    'JtQTTD1hQdRVvQwhZ1YNXae8DfLD76HfKoUHHYKai4Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)