UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5oenARDH/VZQiRE21NIAHs5n6NxnR1tqGoOQ2bE2AYw=' 
WHERE 
  key_id = '3b4b97e38af6b6e484e7bd617a92662503b34961142a60e38e33a5a78159729e' 
  AND (
    token = '5oenARDH/VZQiRE21NIAHs5n6NxnR1tqGoOQ2bE2AYw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )