UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ak/Rtg1V649vycl6nun5YjFaUWx9ELXmfkdHgCtVOEA=' 
WHERE 
  key_id = '4225b166943fbd31e8757f3ee03598f100fcfebf16c29da549ce9b3ebda55e53' 
  AND (
    token = 'Ak/Rtg1V649vycl6nun5YjFaUWx9ELXmfkdHgCtVOEA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )