UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3qWeQoHFyIcDL/wPfZR7+eAybsBenYAtduQmSGOf6wM=' 
WHERE 
  key_id = '4189fb6df888315ae2788638b2f5018831a237a665821083a540389814035fb0' 
  AND (
    token = '3qWeQoHFyIcDL/wPfZR7+eAybsBenYAtduQmSGOf6wM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )