UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xsaCxjssogv1iAhHgCtTHJEC02NNSIGWxM8ObLv+IXA=' 
WHERE 
  key_id = 'c42050bab53e8a21309197c870810ac7fe231a1cf075c2aca48e62b2e64bdf1a' 
  AND (
    token = 'xsaCxjssogv1iAhHgCtTHJEC02NNSIGWxM8ObLv+IXA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )