UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IEWb3V/EjJlbyAfkUPMeanruEk/lg8WpGFFtWyIrSG0=' 
WHERE 
  key_id = 'a8188b274b01087a0d1ac50a13b09218d27a43ed8054a7b16cef03ab28a553f4' 
  AND (
    token = 'IEWb3V/EjJlbyAfkUPMeanruEk/lg8WpGFFtWyIrSG0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )