UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1MJPScX0BBEqV6eIJQph7qC07EGw9momyEuckGmnGmU=' 
WHERE 
  key_id = '6863d96465a9caeb2cdaf791c4fc158337e766a742aa2f7a715b4f4105aea1c1' 
  AND (
    token = '1MJPScX0BBEqV6eIJQph7qC07EGw9momyEuckGmnGmU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )