UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'X/7hhvorGexywmP3IhLikaHcVFOX0fvTg8JmO3K+1hA=' 
WHERE 
  key_id = 'ac1c64a978e05a555f8e69eb0546979ceef953970faf3a4352e7eff6a1e07370' 
  AND (
    token = 'X/7hhvorGexywmP3IhLikaHcVFOX0fvTg8JmO3K+1hA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )