UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DlFMrxMEhxP97CEUTp7oBILsCs+nBOKar0TplWtkoo8=' 
WHERE 
  key_id = '2659fb8ae98500496b1960d12664db914c1dc0f09f81a307c76455c3b207dffe' 
  AND (
    token = 'DlFMrxMEhxP97CEUTp7oBILsCs+nBOKar0TplWtkoo8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )