INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4c7a308adc249e05acfd308caf7ab3c7fa210d7f48171248f6acd59ba978a795', 
    'tgK1naKqZNs2H1PaYgE2hJrCZl12Rt9HIYL48ZtUo3M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)