UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x1dmkmby7FUmSmeuPweNmZcBV3tObVbbKaHYfQlPzs4=' 
WHERE 
  key_id = '70892672114c1ab9982809747b3d881c7dd08a5e639cd81c7c955d479dc9425b' 
  AND (
    token = 'x1dmkmby7FUmSmeuPweNmZcBV3tObVbbKaHYfQlPzs4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )