UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PAZnjzsyGf98IYE12gLy4rjHkL5Kig9cZ8FjbYGseq8=' 
WHERE 
  key_id = 'd27f946955ce4ee34462b6422eaf337e2e2b542f32844c180a5dce00280a9aaa' 
  AND (
    token = 'PAZnjzsyGf98IYE12gLy4rjHkL5Kig9cZ8FjbYGseq8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )