UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CgV5z67fjwIaTtFxt3xcdcl5nyrlDwUoGY/duOXw7I4=' 
WHERE 
  key_id = '12818b24b4c6485c15705c6edc49bb04d052245780f2ba02cd6e3ef38fd87c27' 
  AND (
    token = 'CgV5z67fjwIaTtFxt3xcdcl5nyrlDwUoGY/duOXw7I4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )