UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S/lUYSRG2UCLy+kzpxX9fS+fyNM+v/5Ofp58qHWP6AA=' 
WHERE 
  key_id = '27e86c03d6c86c26f780e0ccdd357e07d3b8ba675ae006430f266fbdbdba4a2d' 
  AND (
    token = 'S/lUYSRG2UCLy+kzpxX9fS+fyNM+v/5Ofp58qHWP6AA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )