UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Mi/NfJfqdcEFwLG6JH1YM7TFA3NetFRDwCdqHUjszsc=' 
WHERE 
  key_id = '44b99b7d21c4cabedd2cf82316e7c5312b57ebd35ed0398d964bfb3fa71f094b' 
  AND (
    token = 'Mi/NfJfqdcEFwLG6JH1YM7TFA3NetFRDwCdqHUjszsc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )