UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nd/CyF6Qz0bwf1635AqZhWX2SbVm+S19njfRKPXOZi0=' 
WHERE 
  key_id = '7083f342ca995c59d76d8f33e61376522429dbacb3bcf5c49c32e0d0518cc511' 
  AND (
    token = 'nd/CyF6Qz0bwf1635AqZhWX2SbVm+S19njfRKPXOZi0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )