UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZdN1zuwUHDVhfPCwIyTn4NAje0kBCXCvBbUPdxMzX98=' 
WHERE 
  key_id = 'dffac0464e2ff074674876625b502326dea3dc0c23984ee2be5c11b900563a6c' 
  AND (
    token = 'ZdN1zuwUHDVhfPCwIyTn4NAje0kBCXCvBbUPdxMzX98=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )