UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RtQj9t4JP6Rf38h4Ppqrauf92UoEXcQXgTbYsglMxu4=' 
WHERE 
  key_id = 'df989c8951ed4098cefe4e3c7d82685ba0a223d12a848168a300f54f9ae98c4e' 
  AND (
    token = 'RtQj9t4JP6Rf38h4Ppqrauf92UoEXcQXgTbYsglMxu4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )