UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+ZpVOc2jeBZzlaPZZ8GFM1EZQ3wjbXTAnwdwcWibSNE=' 
WHERE 
  key_id = '684215e17929d2b011e884b91e41005891546f45ef4f8fa55d185017c6b69538' 
  AND (
    token = '+ZpVOc2jeBZzlaPZZ8GFM1EZQ3wjbXTAnwdwcWibSNE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )