UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cFqxvgHpHWCH6543SdpUdTTpoic8lRQnArUOoiF7bYI=' 
WHERE 
  key_id = 'a1c4469ceb4f7c08f79a3b0a4dab5b54828e9180a2d89291e00e9bdf6cf8e98c' 
  AND (
    token = 'cFqxvgHpHWCH6543SdpUdTTpoic8lRQnArUOoiF7bYI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )