UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VAZFQQx2TUTOUm2KnKaldd4YMv1H9SYkCE0WyB/qy/k=' 
WHERE 
  key_id = 'ea83944e5bd5a3c678f23b68360b5ea823beddfa0ad3d2807a56e0bd6771c8ac' 
  AND (
    token = 'VAZFQQx2TUTOUm2KnKaldd4YMv1H9SYkCE0WyB/qy/k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )