UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vJ4ZQmbLAo5lAaSG3o37F5pZi8GIqAF4NXMj8rAqlhA=' 
WHERE 
  key_id = '4593ae87ba74806edba1d93d58266e094c83b5ecbfdd5dad92ad61c2f160541b' 
  AND (
    token = 'vJ4ZQmbLAo5lAaSG3o37F5pZi8GIqAF4NXMj8rAqlhA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )