INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b3563f0c19a2936b018a159070a2c5e916ac5f3d54877cf6229c7da5644ff5f5', 
    'QeTzpQLf7V+eznQOgS2WzStWzqS3q4XNV8LZZvXZYWs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)