UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PIuwmTr1RsTB36jKWQLh3xFfx0LguHuKA7FDjohgnTQ=' 
WHERE 
  key_id = 'd87150ba1ed674ddc228c369630319889cfd3705b2590df0851b99e36bb86cdd' 
  AND (
    token = 'PIuwmTr1RsTB36jKWQLh3xFfx0LguHuKA7FDjohgnTQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )