UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sU8GO21ID+hOXDc+2qrPIye269AK+H1xMH63B+5zUo8=' 
WHERE 
  key_id = 'eab548c36f5cbbf9c1fc7167556099d1d3aacc974f42e70b4c066e31784b5068' 
  AND (
    token = 'sU8GO21ID+hOXDc+2qrPIye269AK+H1xMH63B+5zUo8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )