INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0ca55330844c4316a2e82c9797e2e69f8df4f6c02dfc0c72cecb2942aebf3896', 
    'nQtjsRB4ZKfGcfKz0bDRzOs82U3FbS4jesLnDPUvMzA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)