UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6om8v2IUEAQlxkrGUz8StwzmpgyhxRPJA/2JYAp3du0=' 
WHERE 
  key_id = '3be8ffcfee067893627dccc7a77a0849ee1d11428a1a49f9b5578cfc520993aa' 
  AND (
    token = '6om8v2IUEAQlxkrGUz8StwzmpgyhxRPJA/2JYAp3du0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )