UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8eZtHP+j7gDEb4i1u8oxps88fwlVa/RTLm0eSgLT124=' 
WHERE 
  key_id = 'a04702f8798f1e344a7e4c437bd41a4ee4894df9c57d0cbdbb948c2869ee893d' 
  AND (
    token = '8eZtHP+j7gDEb4i1u8oxps88fwlVa/RTLm0eSgLT124=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )