UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Nep8ZJcAWERv5WO9+hUiTf/j4W46/7M6o8T1ZxysVBQ=' 
WHERE 
  key_id = 'affd5c8d0393aa252643553f96a221c7aeee07e8267abcc9cbe6998fdd726ca4' 
  AND (
    token = 'Nep8ZJcAWERv5WO9+hUiTf/j4W46/7M6o8T1ZxysVBQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )