UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Prur36a7YiId/11JZEns3MGkLt2kG1hbIelYfEp16kU=' 
WHERE 
  key_id = 'b38d8dd347dcd123564aacdc5b76830c1359d1375eca01270a457c3dbea84c9a' 
  AND (
    token = 'Prur36a7YiId/11JZEns3MGkLt2kG1hbIelYfEp16kU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )