UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'em/uywprnOLc6tgOMXXApSKsZds9qXw/p+Fyte8KOjI=' 
WHERE 
  key_id = '9e340a546a4580704241e97e7d151da53b9fa467770012f7162e4eef8bcafc80' 
  AND (
    token = 'em/uywprnOLc6tgOMXXApSKsZds9qXw/p+Fyte8KOjI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )