UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9Gvu8DpcvIofPZXqutvWo2x6+2wf09gcIeq3uOlpx/k=' 
WHERE 
  key_id = '6fc6866d226a12a0663edb92777a32d953bd3c42a2960ca3600db0a6cd382e0e' 
  AND (
    token = '9Gvu8DpcvIofPZXqutvWo2x6+2wf09gcIeq3uOlpx/k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )