UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fVgwzRKIpjQTZvvioPt7IhDlPpG4u7giJBBzAPZ2ATY=' 
WHERE 
  key_id = '2796374c878e0db1288f22075aba4139b69804621fbae676f9ae0307e4c6116c' 
  AND (
    token = 'fVgwzRKIpjQTZvvioPt7IhDlPpG4u7giJBBzAPZ2ATY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )