UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZJT7TgSVd9oSqkkAfXuF0/yVoFH/kHQIORjsEIw3Zc0=' 
WHERE 
  key_id = '68247becc8f9264f68366c39e40d3a91b08ae59c384ba7209ab1fb83d4782254' 
  AND (
    token = 'ZJT7TgSVd9oSqkkAfXuF0/yVoFH/kHQIORjsEIw3Zc0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )