UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4N8OEmBj8/4KlBstPrvJDvufqtWxZmAjVRPxtlXJ1jo=' 
WHERE 
  key_id = 'beb072b167c218727ef3763b88bae3c02b8aa32282cbbe29f4de7f647b442594' 
  AND (
    token = '4N8OEmBj8/4KlBstPrvJDvufqtWxZmAjVRPxtlXJ1jo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )