UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Uhm9nDhwrTFUWodlnJIPnu9fJm+08j3422xu0T/+P0Y=' 
WHERE 
  key_id = '70ae3ea23b0c7df8d1dea8cc06414915f3b0890bb6d5ee5c25a6d853748231e6' 
  AND (
    token = 'Uhm9nDhwrTFUWodlnJIPnu9fJm+08j3422xu0T/+P0Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )