UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9T9wg1TJ/Y/g6dZVAjRK555hX/5mbhcicKrhO/NcypI=' 
WHERE 
  key_id = 'd45ec523b77a87bef012ec6ce95668ba867932cb1177da4536770ee8ab1607c5' 
  AND (
    token = '9T9wg1TJ/Y/g6dZVAjRK555hX/5mbhcicKrhO/NcypI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )