UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ffksijRjGGULDbhLEsKOEfANStx16+LH5RN0Imy2bQc=' 
WHERE 
  key_id = '40867305d4753beda7b9a68bb89919bd26ab344c15005a28030e14bb17231c1f' 
  AND (
    token = 'ffksijRjGGULDbhLEsKOEfANStx16+LH5RN0Imy2bQc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )