UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C3R5e3l+bif3Ws2jqoFjM0rXWzZIVqgHR5KlzaVYkYY=' 
WHERE 
  key_id = 'eb31be6e52590f9881384b7f7a6076485a17f386fed271156a933051b5d1f77b' 
  AND (
    token = 'C3R5e3l+bif3Ws2jqoFjM0rXWzZIVqgHR5KlzaVYkYY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )