INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9fab503f76c514979d6b51be69702912dd72aff278ab1a873ae7166d3206b277', 
    'oS5GEpa04/rImH7s/FxkewmZcCiBTPHlCaxBLivlZ8E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)