INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a8ca5299e229f2f9a8b00331ec61a2b5da0669b7b4d3e3829e42299625144b82', 
    'DD0/O5wyVJa1cot4dVKetLgFy4K618fsuOO7/rvN/Ns=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )