UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iPDBQ3PYoNlSnghdHnX44pAz/QNqDrkRHASqKrQNirE=' 
WHERE 
  key_id = '658c4f354328c82e2b6407435edbbe6b6e3ca36271d410cc3ce400f604da9812' 
  AND (
    token = 'iPDBQ3PYoNlSnghdHnX44pAz/QNqDrkRHASqKrQNirE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )