UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Vj5mMp974PIWUf0xreNSE1xV+grryBB7G9F1EizPDww=' 
WHERE 
  key_id = '39f36b444dd63b58c113ad222370f5dc2b679a32868e2a8cbd38821bf6d84cfb' 
  AND (
    token = 'Vj5mMp974PIWUf0xreNSE1xV+grryBB7G9F1EizPDww=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )