UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A2THE9vFQzOlsP+mQIioeBfpN5L9X6SzRQE7wEEawfs=' 
WHERE 
  key_id = '79f6e1ccee336206219db77377061b47bc7ead0091f900d1cebb718031751b1a' 
  AND (
    token = 'A2THE9vFQzOlsP+mQIioeBfpN5L9X6SzRQE7wEEawfs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )