UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3ohUGxgYTQbPBvaQEUrzLgeb53hh6ACyTIadWD5TRrA=' 
WHERE 
  key_id = 'ac7670692d8cbd3629d0e8c94eb96b58bf804189b48ffab5ddefadd61e55c3ee' 
  AND (
    token = '3ohUGxgYTQbPBvaQEUrzLgeb53hh6ACyTIadWD5TRrA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )