UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n+3YshYvZPN9SKClWwNYa0L9YbZfaThj5sEPlpfMl2k=' 
WHERE 
  key_id = '5c11c5248fadbc45db84e4e0a23ac8906a7de455ece2c11f2166554dc630e667' 
  AND (
    token = 'n+3YshYvZPN9SKClWwNYa0L9YbZfaThj5sEPlpfMl2k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )