UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '33a3UQZLBNRS7c2tIhHean8QEvwa9Dn+cjtDB86N42o=' 
WHERE 
  key_id = '845450ef58c98e0ac045c91b3814eda841693a7465d9e096a2638e81e20a9af2' 
  AND (
    token = '33a3UQZLBNRS7c2tIhHean8QEvwa9Dn+cjtDB86N42o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )