UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gq/f9Z7w8fHau1aHjf+fTu1ZCCdhxgVXhEk3RHMffQ4=' 
WHERE 
  key_id = 'cc7f52e948e27aa2cbd0caf6b8323ad96e6f2b5c61289c562cbb422b8ce31826' 
  AND (
    token = 'gq/f9Z7w8fHau1aHjf+fTu1ZCCdhxgVXhEk3RHMffQ4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )