UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nWsJfdzAreMESwEyHyF9ecvikgl7QVhXs0x6FOM12c8=' 
WHERE 
  key_id = '243d656425609ae272b520c903486aea68b2b520f484a9ca6e108f901e356aca' 
  AND (
    token = 'nWsJfdzAreMESwEyHyF9ecvikgl7QVhXs0x6FOM12c8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )