UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h4xke/rFx1mSGfwNAtEEpzHWJ63vsE3zqoXCofhDH5A=' 
WHERE 
  key_id = '268692e98f080b454ed3f68260beb5323e1f5e632d9fef283735a666cdc4f22c' 
  AND (
    token = 'h4xke/rFx1mSGfwNAtEEpzHWJ63vsE3zqoXCofhDH5A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )