UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Sp36tMC3lSEfCtwzP7ptfhoaCxlTeko+JLDx03LVOpI=' 
WHERE 
  key_id = '7930803e90d71f97b91cc683dbd1db51f9d7bac4f7fe926edc5f26e58cdbd327' 
  AND (
    token = 'Sp36tMC3lSEfCtwzP7ptfhoaCxlTeko+JLDx03LVOpI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )