UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nH+doEa8BcjwpfEkKsB3/fM0ZAZ4P2v6b9zA0QdB9VQ=' 
WHERE 
  key_id = 'c4b431bec1ccba98daeb13770f09f98ca610a6acefb71c729f146e05c7c03d35' 
  AND (
    token = 'nH+doEa8BcjwpfEkKsB3/fM0ZAZ4P2v6b9zA0QdB9VQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )