UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1P2RWv+ZgkCgHWS3S2b0rjmdfnQdIiUxtESHla5uuOw=' 
WHERE 
  key_id = '67dc42bfba6df723423c66514c80075b353f4f3bb339e365e942abe5845c0e66' 
  AND (
    token = '1P2RWv+ZgkCgHWS3S2b0rjmdfnQdIiUxtESHla5uuOw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )