INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f668e72c9bf4fed6cbd613b4cd65dcd66e49e569222d8969524ba07d6592f893', 
    'kPpxvT5Y9Bq3j9IhQLUAD4YQR1ucJaQTRBW98JSO/N0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00066

Result

int(1)