UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A4bE0IRXOXcxVdljVIvjFKOVolQYdqW20pRfxa66DVk=' 
WHERE 
  key_id = 'f1723485b306c8c271c4257220fca442cfde04a37dae8737ad3e66e4eccc7f5e' 
  AND (
    token = 'A4bE0IRXOXcxVdljVIvjFKOVolQYdqW20pRfxa66DVk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )