UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Y6nqxZZmCnAc9q+U8dXSj/NmUN2px35IHbxN1NA6oXU=' 
WHERE 
  key_id = '2f6e8fa45cb269cdaeb3b6c8d8657797a7ab331cf70ffb432d78bbd76e9df94c' 
  AND (
    token = 'Y6nqxZZmCnAc9q+U8dXSj/NmUN2px35IHbxN1NA6oXU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )