UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2uWaY479QhDO/dprdQVP7/PMwlNqKrwfbT+ohhNGmmM=' 
WHERE 
  key_id = '9599ebfa9a34c3125af89b8d1a496bc8d0a39aac6be2e53ff8b31cc1286d6b9d' 
  AND (
    token = '2uWaY479QhDO/dprdQVP7/PMwlNqKrwfbT+ohhNGmmM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )