INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '81f3f18a14acadd9ebfa2429cc01c8c7fae2511a7be3ae5ff3f17994831eb517', 
    'LKjhGTdHsyspG/f+qpHToEY3mFVrttwW2xdFv3QKh+s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )