UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Xl9o9gJ8Jq4e1wFkT+Zn530td/A9b+U9Rj993htURyk=' 
WHERE 
  key_id = '986a8437b40a66a9fc96c237c121c1204a51facd6e10151223f4c749940418f4' 
  AND (
    token = 'Xl9o9gJ8Jq4e1wFkT+Zn530td/A9b+U9Rj993htURyk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )