UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'umlfUB2yzcXhu3staXdPXBe/TXuNTeHN8Jo22qHtSd0=' 
WHERE 
  key_id = 'e25ff7aa5aa03285b0a2ef16cc3182a05143ac3dd2fe58f360af9ce3698ba6e8' 
  AND (
    token = 'umlfUB2yzcXhu3staXdPXBe/TXuNTeHN8Jo22qHtSd0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )