UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8IkIT0HFMgTxAYFWVHNVVOP1Vz0qxvkMfNZxqu6qxJE=' 
WHERE 
  key_id = 'c971657c75ed92cab8970158f1d39389ae239d8a9976891e4af43a370369ac3a' 
  AND (
    token = '8IkIT0HFMgTxAYFWVHNVVOP1Vz0qxvkMfNZxqu6qxJE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )