UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bZjDXycWrWID5gtJ558UtmDDqsMS0/QvFQlulWaeBQ0=' 
WHERE 
  key_id = '8ed50ec12c641d1be3da99fbcc97e1efe0e5e1fb71c14c44b7a5cbd93f0a5010' 
  AND (
    token = 'bZjDXycWrWID5gtJ558UtmDDqsMS0/QvFQlulWaeBQ0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )