UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9mVv0qejRY596Ol0zg8W32jOX2eIiVefCxnWdZebGmU=' 
WHERE 
  key_id = '6fcf70f1050ecffeac89438fcd540072a508b4bab438cad866704dd2a229c9da' 
  AND (
    token = '9mVv0qejRY596Ol0zg8W32jOX2eIiVefCxnWdZebGmU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )