UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8w50rM7Wf+DsxsOaUl8xLLK4gS7iD6gxggVuPxfy59w=' 
WHERE 
  key_id = '12db0aa2e8010a87dbb9ec8423369c3b802b9ddabe04e1fcf9a15d17215fa032' 
  AND (
    token = '8w50rM7Wf+DsxsOaUl8xLLK4gS7iD6gxggVuPxfy59w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )