UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XElYUjtdTNAd8eGM7WNg4E3sg7Xpw64tb1IWh0EFn+4=' 
WHERE 
  key_id = 'ac0ee31f93b83f674a0013b66991177c519f4185a527930f30a30bdf1ab8ff24' 
  AND (
    token = 'XElYUjtdTNAd8eGM7WNg4E3sg7Xpw64tb1IWh0EFn+4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )