UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MMd3kAIo6o/V/5Kf/JvTWupmSahtdN10w6TayYuP3zw=' 
WHERE 
  key_id = '09c58728b01c6140a4f00e14d936881813a2244a95374656391cd2523232bd20' 
  AND (
    token = 'MMd3kAIo6o/V/5Kf/JvTWupmSahtdN10w6TayYuP3zw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )