UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EkxfX9bdXdEZoV62yxQ27tMKS6bTmv9QXt1mNDCw3IU=' 
WHERE 
  key_id = '5c47a8926c739e8fd6f652cf71c552ad8af63d2eabb6d96359c40504e5407ab0' 
  AND (
    token = 'EkxfX9bdXdEZoV62yxQ27tMKS6bTmv9QXt1mNDCw3IU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )