UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K5EuNxJEaOeca01qJz7VSOapdwBwR1W3xZqL+T97HO8=' 
WHERE 
  key_id = 'c789ebdea8b174420c604b01a9f1ca16a155e80078674d00f1f19eff532a94f9' 
  AND (
    token = 'K5EuNxJEaOeca01qJz7VSOapdwBwR1W3xZqL+T97HO8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )