UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Nx5FmW6ZcIvQhxafgWaQ2MexabVlQ/Hgpxmg3sciLlg=' 
WHERE 
  key_id = 'f3495dc51fbc0cae281f4475f029eb16e3a79a7c15cfbc31c533f869cedd34de' 
  AND (
    token = 'Nx5FmW6ZcIvQhxafgWaQ2MexabVlQ/Hgpxmg3sciLlg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )