UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VCZQyg687gb+WbJ+3DDj7TMfq2pRjLSJBQfcAev29wg=' 
WHERE 
  key_id = '514306d84684110970eb887469f030937b9254d9e29d1e1c1db3781bee6dbd94' 
  AND (
    token = 'VCZQyg687gb+WbJ+3DDj7TMfq2pRjLSJBQfcAev29wg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )