UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v57v0nJjyum0az06RmjNBV/EDBWsKOg7+ehJPOhgXvY=' 
WHERE 
  key_id = '91384bb33af92e319954862af2f05c2af18cb90e68873fa06ea2a8e4bd847429' 
  AND (
    token = 'v57v0nJjyum0az06RmjNBV/EDBWsKOg7+ehJPOhgXvY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )