UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oke0MVwCbnEEsx7fwCnHzANbqGWEUWhVGQhSjVhAN+w=' 
WHERE 
  key_id = 'b25dfd195fc66cdbaad15d7c24933574afe6a5237c82ce86128137f6f3e7b9bb' 
  AND (
    token = 'oke0MVwCbnEEsx7fwCnHzANbqGWEUWhVGQhSjVhAN+w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035