UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yy0TEUbx2lDaMO41nmpu2pujCV7gcDB1ZjAhOapBs2M=' 
WHERE 
  key_id = '175534083e61a23b2093b3cafaa5bc8ba7fa24c9a9d3f67cadd788a39c084600' 
  AND (
    token = 'yy0TEUbx2lDaMO41nmpu2pujCV7gcDB1ZjAhOapBs2M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )