INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e191fb3028507fd8b4080ce855dc88442b0bba99e30d3cbdec4fa91074c59c1d', 
    '5G3EliYYTiKaVv3D6enRWganxW0IiRPFbZA507AK4sU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)