UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wQjifVLhNcwACnSqL5GkA7qpYkTxryEnaR/A+nsHwsk=' 
WHERE 
  key_id = '3ef70da70093686517ac998b2ea8efaa9d0f579ee5029b74c7aacadc09e19323' 
  AND (
    token = 'wQjifVLhNcwACnSqL5GkA7qpYkTxryEnaR/A+nsHwsk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )