UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+L25ZSoUS1LEKkzIoXHaKwavkjTzpwrjMWaNPt8j6AU=' 
WHERE 
  key_id = 'a9b599fcb5bc3b3a6b81341d3265b0310d7f856abbfd6a876fbcae07a16a0955' 
  AND (
    token = '+L25ZSoUS1LEKkzIoXHaKwavkjTzpwrjMWaNPt8j6AU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )