UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2TOBGJuWEmSyE35VoFHG3HWQTmXeM4cwqyDQX183LRA=' 
WHERE 
  key_id = '30de73fe9f135a6291201afbfa09d8b7f10c3c9fccc901708a66ffa9a29052fc' 
  AND (
    token = '2TOBGJuWEmSyE35VoFHG3HWQTmXeM4cwqyDQX183LRA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )