UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8+bIRAiFEJtux/WkQCbmgou9MishCj4yQHV2Om2SZ08=' 
WHERE 
  key_id = '5a276a3e06fa25c92c60342373164f8c11d342bd8288fff54f2d5fd80dedea9f' 
  AND (
    token = '8+bIRAiFEJtux/WkQCbmgou9MishCj4yQHV2Om2SZ08=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )