UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'skAwh4bUneQeSWGGy8QDAgh+bEV80P7m8AlXLuA//lU=' 
WHERE 
  key_id = 'a0557123120977f309451e8a5239d750af47588c409ec59ec5924cb4c6660d27' 
  AND (
    token = 'skAwh4bUneQeSWGGy8QDAgh+bEV80P7m8AlXLuA//lU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )