INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b399ff69e78c814aac1433432493511443e780790d1b30db1aa7872a77b0841d', 
    'VZs2xNKRlLpExCCGtYT2c3D7f4r9RvmdMllm8DSdED8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)