UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3+rQESHtDSL++OrnqE1coe2co61rXZc/uFoz8Jp/Ft0=' 
WHERE 
  key_id = '6538494eb65ea8e3c7515e7b4de440c0f964673150cb4ce1680cebe49a8dce8d' 
  AND (
    token = '3+rQESHtDSL++OrnqE1coe2co61rXZc/uFoz8Jp/Ft0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )