UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MEgjdGo6KvYbcqGBfVjflRUMxGufKoDRKnIaHNvQcaE=' 
WHERE 
  key_id = 'df53d473b7f0c08c0790241552c80a5ce6948be07069e37679abd0321bb21d18' 
  AND (
    token = 'MEgjdGo6KvYbcqGBfVjflRUMxGufKoDRKnIaHNvQcaE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )