UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j1xrERNLqYQEJq6YaHjaDvfxB+sr15n4HMNwNBaLnu0=' 
WHERE 
  key_id = '78fb475b56c0cdf56a018d697fc397f6c2d6fdbdc6991267e7d3829486ed6f90' 
  AND (
    token = 'j1xrERNLqYQEJq6YaHjaDvfxB+sr15n4HMNwNBaLnu0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )