UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8Mwqi7FCmXhDdeT+K9YztiqozZcWU9xd5R1EjiqwXi0=' 
WHERE 
  key_id = '8f478c9c521576fd044aa80e7de83dd0adcfa83360310c0667b9bd2c41a919fc' 
  AND (
    token = '8Mwqi7FCmXhDdeT+K9YztiqozZcWU9xd5R1EjiqwXi0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )