UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ngus5d8ptKKOTM564VIrub6AIbmnxZk9VF68t3oKXnc=' 
WHERE 
  key_id = 'd556342ff43405c93717989ee2e502bedb762ebad338ad7f218da7a3c71a3057' 
  AND (
    token = 'Ngus5d8ptKKOTM564VIrub6AIbmnxZk9VF68t3oKXnc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )