UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6VoCrUmLTxvKUk3akPExn1HbZI4LQDFwZY8Qko7gj84=' 
WHERE 
  key_id = '6c1ac003035f889c07f3b69c191a892a7fc8d7ea1e75036242a6a7ca8ef1ce2e' 
  AND (
    token = '6VoCrUmLTxvKUk3akPExn1HbZI4LQDFwZY8Qko7gj84=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )