UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6uSs+WLgvVkbmhO+5deXuBiQWQeZ1OwCutajzU297jc=' 
WHERE 
  key_id = 'eb6909632e1215e75cfef29eebe396e798d8b6f28db8183da7e4ef4646ada7e7' 
  AND (
    token = '6uSs+WLgvVkbmhO+5deXuBiQWQeZ1OwCutajzU297jc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )