UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gnMYUs8PNl0OiIDZ5Fv6FJBRDLZpeNFuD7clwxVM6ZU=' 
WHERE 
  key_id = 'c8359538b51d794af998f9afe2fe096f71f85b3f325e1ca9559e8fb532adf85f' 
  AND (
    token = 'gnMYUs8PNl0OiIDZ5Fv6FJBRDLZpeNFuD7clwxVM6ZU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )