UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't0wkLe7Y6156YnQaHBT2xkaM1WNLe0ENi559o7vV3Pg=' 
WHERE 
  key_id = '2123eaaf986eae114681c06894f3ac41b8e285294e00da82e276902199f99ab8' 
  AND (
    token = 't0wkLe7Y6156YnQaHBT2xkaM1WNLe0ENi559o7vV3Pg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )