UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jhNgEv4bxdPOGp2zNVP0CBmlBYlpX7my2XFJDdgNPuE=' 
WHERE 
  key_id = 'dca0bf8529d76d411cc594b1ff841fc8ed84d668ae7377cf709aed1595486bbc' 
  AND (
    token = 'jhNgEv4bxdPOGp2zNVP0CBmlBYlpX7my2XFJDdgNPuE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )