UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Uex07/jqZ8sFBkwLXDQCPypOHBo7INmabvDlqY7uCxI=' 
WHERE 
  key_id = '7b42d4b87767ba2b5b2e065a892a07fc95f43afcb118392b293049ede2aa3ae0' 
  AND (
    token = 'Uex07/jqZ8sFBkwLXDQCPypOHBo7INmabvDlqY7uCxI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )