UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FBbsMhkHBooxErn1CoW09W2KBDGnfUXIW4GuB/B5ic8=' 
WHERE 
  key_id = '7682eb966c52374369f28a5f7cd3dd881a954c7a7053e804466d0b63446964db' 
  AND (
    token = 'FBbsMhkHBooxErn1CoW09W2KBDGnfUXIW4GuB/B5ic8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )