UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yL9R1a1bJbX/0+88eMzRayTUTllkkVk7xkD8vjpguXo=' 
WHERE 
  key_id = 'ae951c6b097a6765f0a481a8d204fa6b06bbbb3036cffddee507edb38a401c50' 
  AND (
    token = 'yL9R1a1bJbX/0+88eMzRayTUTllkkVk7xkD8vjpguXo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )