UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a1FnzyHlbWD8NTtGvkox8WFJHFImRCbSHT6fXIea7Rc=' 
WHERE 
  key_id = 'd159465ae08bab3e6a065580178bddddbd47df28439d07184741e02aa3f5e1ce' 
  AND (
    token = 'a1FnzyHlbWD8NTtGvkox8WFJHFImRCbSHT6fXIea7Rc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )