UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0OKr0acvTXtV2RYDzltOguh3Srt/5PyuAkUj5q32w/M=' 
WHERE 
  key_id = '948f21efc64527c3ced8f5d15422a94c352fa6f89590c9149391e47c3e2de61f' 
  AND (
    token = '0OKr0acvTXtV2RYDzltOguh3Srt/5PyuAkUj5q32w/M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )