UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fEIIeaCQGntKcv7xYqzXcTXZg+O9PwsQC1I5XdAJip0=' 
WHERE 
  key_id = '52399252dd84dbee72323bb10a4710bf05444f07c7b602113f4465474a4a5353' 
  AND (
    token = 'fEIIeaCQGntKcv7xYqzXcTXZg+O9PwsQC1I5XdAJip0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )