UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 's3eFKWwAq5j2q/L+PYXqjLQGxFIdqspwlKZLswtLHts=' 
WHERE 
  key_id = '0a9746c43b6fcccb25c6d07ac9cf982725098a372dfb26c19e72993a7ba9af0c' 
  AND (
    token = 's3eFKWwAq5j2q/L+PYXqjLQGxFIdqspwlKZLswtLHts=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )