UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nyk6alF1rSvNXLnaq4k/FGxh9PtqC2iITkotOZDEJoA=' 
WHERE 
  key_id = 'eb8dcc53e556d6473b09e206b5cae165b4544065f1092242f5f4ef0d7d422645' 
  AND (
    token = 'nyk6alF1rSvNXLnaq4k/FGxh9PtqC2iITkotOZDEJoA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )