UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PSovpQBhUmNfyBYUmvQu8OWhgClxu221NUUfECdjI9E=' 
WHERE 
  key_id = '7379a89185b165780afd57ca90a5603ae6653500701a694bb1b63f151680d814' 
  AND (
    token = 'PSovpQBhUmNfyBYUmvQu8OWhgClxu221NUUfECdjI9E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )