UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dnXtT32Z/KGTdLhyCTnpIgqV52pNIjaF1l+Kdu8Gu+A=' 
WHERE 
  key_id = 'a964094f674e6eb5335e740414567a747a8167cae7c285eb68ae87e4dc29a055' 
  AND (
    token = 'dnXtT32Z/KGTdLhyCTnpIgqV52pNIjaF1l+Kdu8Gu+A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )