INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1d821aeaff5a8102924d35761f7bdaef592d157c0645be13c5211cd6aa94897c', 
    'Q3zIko/rAz6wU76sGIlDDiaNScq0T8XaX5zsjCGOAw0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)