UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ueCmhgmyHvFOqmmRzXVtcb9JoEML5dcL4VX9BJYoBnk=' 
WHERE 
  key_id = '8f4559c042b9f344f4c1593d3d2b2f925bf78661467f31d43a52ed47a644df05' 
  AND (
    token = 'ueCmhgmyHvFOqmmRzXVtcb9JoEML5dcL4VX9BJYoBnk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )