UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I6pQUm8bAAOetp1Dbdtp6V9KUbD68P0Wj6d8w/xOE5A=' 
WHERE 
  key_id = '5691adf9c0a0bc18f929f95dbc0450ccd42b5bbba5813e4ef05e799a690b4268' 
  AND (
    token = 'I6pQUm8bAAOetp1Dbdtp6V9KUbD68P0Wj6d8w/xOE5A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )