INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4380ada05d17aeb080564591474896586571e04c4bd5f3c948f5bb8452df0da3', 
    'MEJ1a9ajVTMbLjRuOX1kxdOdR1wkJn8kQoLhqTHcJsk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)