UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I73DskhW+rFYjPYpc1NEgzvdpzOglyZMSFZnfV6TXO4=' 
WHERE 
  key_id = 'e9c7f4392184681cd57934f2b83f2befa4c8926a5c67c825aa17db984af648af' 
  AND (
    token = 'I73DskhW+rFYjPYpc1NEgzvdpzOglyZMSFZnfV6TXO4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )