UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/eZC3h0LLxoXausJBbqcTHNZ4hrqL7zEjcT1aroq8jw=' 
WHERE 
  key_id = '1bbfe55c2f167feda106e07c65336541e87332e55007de476ded391e0342782b' 
  AND (
    token = '/eZC3h0LLxoXausJBbqcTHNZ4hrqL7zEjcT1aroq8jw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )