UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gHxSmtztqBGV5YMCcPARPhuy8wlXunTX4W03fiNbqp4=' 
WHERE 
  key_id = '47acb44dff933deed284cd7f31ad093b7bca6f28f646a080f1d95aa86a14f71c' 
  AND (
    token = 'gHxSmtztqBGV5YMCcPARPhuy8wlXunTX4W03fiNbqp4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )