UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '480TEepSm9+QxyrhOxGnhlC/RGlgB7HiKbnqK2PU+rA=' 
WHERE 
  key_id = 'bc398e9f5828b8fd4c7a88365d329250f9b72021df7172f8f69858e1666604f0' 
  AND (
    token = '480TEepSm9+QxyrhOxGnhlC/RGlgB7HiKbnqK2PU+rA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )