INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e7e97c92b62bd12cf8e0e986f81801230fb9d87045a43a4044b0a449487d94df', 
    'U7NhzPb4l56m5lqih5USS5IL34qyt1ryjLy4ERn70uQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)