UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DZH820CmRPkSjm/ZX0tUiOvRNUqgM/M/iEEpMH1QrPw=' 
WHERE 
  key_id = 'c264fa66cf3212d80c4fa277589b9983fca20c79193be65eb26de4c695d5858c' 
  AND (
    token = 'DZH820CmRPkSjm/ZX0tUiOvRNUqgM/M/iEEpMH1QrPw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )