UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nwDwqQffVh3yub2YcCzk0OOf9fGx4i8CtlXG+KGiHbo=' 
WHERE 
  key_id = 'be71943c45c10f5c905a180ba71f0f4e115e9bbb89463e8b513afabbd5668a60' 
  AND (
    token = 'nwDwqQffVh3yub2YcCzk0OOf9fGx4i8CtlXG+KGiHbo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )