INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd8273674b8d0292a389ed07f424b6b6e6a6dcff621b270239a396616c1cac515', 
    'nM1qc70fCou6imwst+HPBzFfp+wYX+mZgD5y8aSy8es=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )