UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6dIUFIYrGGjsFamVh3ovog3wsmMz+dxjg+RXN2bZFQc=' 
WHERE 
  key_id = 'f6f65757b6de7f75de6f6134a1322f5d2caf18f924d553d6e47fd02e04631af4' 
  AND (
    token = '6dIUFIYrGGjsFamVh3ovog3wsmMz+dxjg+RXN2bZFQc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )