UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KDhsutAHieXXg/kn2H77oxJi4xMlMHI+mIcbGQl+yxY=' 
WHERE 
  key_id = '518be3cc66983d04af883710d8ac446fb5b1e3eba9361b72d5282fd79904bc24' 
  AND (
    token = 'KDhsutAHieXXg/kn2H77oxJi4xMlMHI+mIcbGQl+yxY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )