UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z9eErIEv3nDs0cZUrvEaikBRADntLdiz2A0Zbtv3ric=' 
WHERE 
  key_id = 'e0f67d669638b9cb0f919368c12d6a9a680095c2a26af7ae031d308339cd17a2' 
  AND (
    token = 'Z9eErIEv3nDs0cZUrvEaikBRADntLdiz2A0Zbtv3ric=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )