UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'liH/XrnNhwQkH74Hz3hnyoaOd1d4XKPTEutrvQejAgs=' 
WHERE 
  key_id = '9b76c8fa75ece1ae7161207e5a2f746b9f261b9ae2b38420c4a84047c4c7fd2b' 
  AND (
    token = 'liH/XrnNhwQkH74Hz3hnyoaOd1d4XKPTEutrvQejAgs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )