UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+x8LHGdBK1Ivz0cVYmlOlbqMk0HOHnWxEPyvr9qUBHg=' 
WHERE 
  key_id = 'd52293de97c05f9fd59214b8bd898bcc1548e618eec06114826280554e85ce4f' 
  AND (
    token = '+x8LHGdBK1Ivz0cVYmlOlbqMk0HOHnWxEPyvr9qUBHg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )