UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mdCRVJ9jwjMCJPaPkgB8PmmT5GKd1xrdKn1HLx0DTz8=' 
WHERE 
  key_id = '9f9bc073141099da64fc5a258b84c5c8183997e531f5604651e51228cba58589' 
  AND (
    token = 'mdCRVJ9jwjMCJPaPkgB8PmmT5GKd1xrdKn1HLx0DTz8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )